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CAS No.

Name Molecular Formula Molecular Weight
51419-59-1  Benzenemethanesulfonylchloride, 4-methyl-  C8H9ClO2 204.67
51420-72-5  5,7-BIS(TRIFLUOROMETHYL)[1,8]NAPHTHYRIDIN-2-AMINE  C10H5F6N3  281.16
51420-73-6  5,7-BIS(TRIFLUOROMETHYL)[1,8]NAPHTHYRIDIN-2-OL  C10H4F6N2O  282.14
51421-12-6  (3-CHLORO-BENZYL)-HYDRAZINE  C7H9ClN2  156.61
51421-13-7  (2-CHLORO-BENZYL)-HYDRAZINE  C7H9ClN2  156.61276
51421-16-0  (3-Fluorobenzyl)hydrazine  C7H9FN2  140.16
51421-22-8  (3-nitrobenzyl)hydrazine    0
51421-34-2  (3-TRIFLUOROMETHYL-BENZYL)-HYDRAZINE  C8H9F3N2  190.17
51421-37-5  (2,4-DICHLORO-BENZYL)-HYDRAZINE  C7H8Cl2N2  191.06
51421-90-0  Pyrimidine, 4-fluoro-2,6-dimethyl- (9CI)  C6H7FN2  126.1315832
51422-54-9  Propane,2-(2-ethoxyethoxy)-2-methyl-  C8H18 O2  146.23
51424-66-9  Androst-5-ene-17-carboxylicacid, 3-(acetyloxy)-, (3b)- (9CI)  C22H32 O4  360.4871
51429-74-4  Phosphomolybdic Acid n-Hydrate  12(MoO3)?H3PO4?H2O  1843.27
51432-32-7  5'-Uridylic acid,5-bromo-2'-deoxy-, disodium salt (9CI)  C9H12 Br N2 O8 P . 2 Na  431.04
51437-00-4  5-Bromo-2-fluorotoluene  C7H6BrF  189.03
51437-32-2  1H-Benzimidazole,5,6-dimethoxy-2-methyl-  C10H12N2O2  192.2145
51440-69-8  2,3-Pyrazinedicarbonitrile, 5-(1,1-dimethylethyl)-  C10H10N4 
51444-31-6  1H-1,2,4-Triazole-1-ethanamine  C4H8N4  112.13
51444-52-1  Benzoic acid,4-[[2-(octyloxy)benzoyl]amino]-, 2-(diethylamino)ethyl ester, hydrochloride(1:1)  C28H40 N2 O4 . Cl H  505.0891
51446-30-1  Benzoic acid,2-fluoro-5-hydroxy-  C7H5 F O3  156.11
51446-31-2  Benzoic acid,4-fluoro-3-hydroxy-  C7H5FO3  156.11
51446-62-9  Phosphatidylserine  C42H82NO10P  792.081
51448-00-1  Pyridazine,3,4,5-trichloro-6-phenyl-  C10H5 Cl3 N2  259.5191
51449-18-4  Nickel,bis[1-[4-(diethylamino)phenyl]-2-phenyl-1,2-ethenedithiolato(2-)-kS1,kS2]-  C36H38 N2 Ni S4  685.65
51449-77-5  Phenol,2-(2H-tetrazol-5-yl)-  C7H6N4 162.1489
51449-86-6  2H-Tetrazole,5-(2-methylphenyl)-  C8H8N4  160.17
51449-93-5  D-Glucose,2-(acetylamino)-2-deoxy-, 3-acetate  C10H17 N O7  0
51450-09-0  2-ACETAMIDO-2-DEOXY-1-THIO-BETA-D-GLUCOPYRANOSE 3,4,6-TRIACETATE  C14H21NO8S  363.385
51450-24-9  D-arabino-Hex-1-enitol,1,5-anhydro-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-, 3,6-diacetate  C24H32 O15  560.5019
51451-05-9  CHLOROACETALDEHYDE OXIME  C2H4ClNO  93.51226
51454-63-8  4-Pyridinecarbonitrile,2-(hydroxymethyl)-  C7H6N2 134.14
51458-28-7  1,3-Propanediol,2-amino-1-[4-(methylsulfonyl)phenyl]-, (1R,2R)-  C10H15NO4 245.2954
51460-26-5  1H-Indole-2-sulfonicacid, 5-[2-(aminocarbonyl)hydrazinylidene]-2,3,5,6-tetrahydro-1-methyl-6-oxo-,sodium salt (1:1)  C10H11N4NaO5 322.27
51460-32-3  Ethanone,1-(5-amino-2-pyridinyl)-  C7H8N2 136.15
51460-47-0  3-THIOPHENECARBOXAMIDE 98  C5H5NOS  127.1643
51461-11-1  Butanamide,N-(3-amino-4-chlorophenyl)-4-[2,4-bis(1,1-dimethylpropyl)phenoxy]-  C26H37ClN2O2  445.04
51463-11-7  6-METHYL-2H-ISOQUINOLIN-3-ONE  C10H9NO  0
51463-18-4  6-[(4-bromophenyl)methylsulfanyl]-7H-purine  C12H9BrN4S  321.19566 [g/mol]
51463-41-3  2,3,5,7A-TETRAHYDRO-1H-PYRROLIZINE  C7H11N  109.16894
51467-57-3  Cholesterol-3-D1  C27H45DO  387.66
51468-00-9  3-Amino-5-ethoxypyridine  C7H10N2O  0
51468-07-6  Pyridine, 3-acetamido-2-methoxy- (7CI); 3-Acetylamino-2-methoxypyridine   
51471-08-0  4H-Indol-4-one,1,5,6,7-tetrahydro-1-methyl-  C9H11 N O  149.1897
51477-11-3  2-(4-FLUOROBENZOYL)-3-PHENYLOXIRANE 98  C15H11FO2  242.2479
51479-73-3  Ethanimidic acid,2,2,2-trichloro-, 2-propen-1-yl ester  C5H6 Cl3 N O  202.47
51479-84-6  4,5-DIHYDRO-5-HYDROXY-3-METHYL-5-(TRIFLUOROMETHYL)ISOXAZOLE  C5H6F3NO2  169.1
51479-97-1  Benzenamine, N,N'-1,2-ethanediylidenebis[2-methyl-  C16H16N2 
51481-10-8  Trichothec-9-en-8-one,12,13-epoxy-3,7,15-trihydroxy-, (3a,7a)-  C15H20 O6  296.35
51481-65-3  Mezlocillin  C21H25N5O8S2  539.58
51482-36-1  (S)-A-PHTHALIMIDOPROPIONALDEHYDE  C11H9NO3  203.19
51484-05-0  4H-1-Benzopyran-4-one,6-nitro-  C9H5NO4  191.14
51484-06-1  6-BROMOCHROMONE-2-CARBOXYLIC ACID  C10H5BrO4  269.05
51486-03-4  3-Thiophenecarboxamide,2-amino-5-methyl-  C6H8N2OS  156.21
51486-04-5  3-Thiophenecarboxamide,2-amino-4,5-dimethyl-  C7H10N2OS  170.23
51486-16-9  Thieno[2,3-d]pyrimidin-4(1H)-one,2,3-dihydro-5,6-dimethyl-3-(2-propen-1-yl)-2-thioxo-  C11H12 N2 O S2  252.36
51487-69-5  Phenol,2-(2-chloro-1-methoxyethoxy)-, 1-(N-methylcarbamate)  C11H14 Cl N O4  259.71
51488-20-1  Benzene,1-chloro-4-isocyanato-2-methyl-  ClC6H3(CH3)NCO  0
51490-01-8  2-Bromo-1-(3,4,5-trimethoxyphenyl)ethanone  C11H13BrO4  289.12
51492-01-4  2,3-Dichloro-6-(trichloromethyl)pyridine  C6H2Cl5 0
51498-33-0  4-Amino-cyclohexanecarboxylic acid ethyl ester  C9H17NO2 
51498-37-4  3-Pyridinesulfonicacid, 4-hydroxy-  C5 H5 N O4 175.16
51498-38-5  3-Pyridinesulfonicacid, 4-chloro-  C5H4ClNO3 193.61
51501-31-6  Ethanone,1-(7-amino-2,3-dihydro-1H-indol-1-yl)-  C10H12N2 176.22
51501-52-1  2-Pyridinamine,3,4,5,6-tetrachloro-  C5H2 Cl4 N2  0
51501-53-2  2-Pyrimidinamine,4,5,6-trichloro-  C4H2Cl3N3  0
51501-87-2  Benzene,1-(methoxydimethylsilyl)-4-methyl-  C10H16OSi  180.3189
51502-45-5  Nonanoic acid,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluoro-, methyl ester  C10H3F17O2  478.10
51503-08-3  Benzenemethanol,4-(1,1-dimethylethoxy)-  C11H16O2  180.24
51503-10-7  Pyrrolidine,2-(1-methylethyl)-  C7H15 N 
51503-28-7  Fast Red TR Salt 1,5-naphthalenedisulfonate salt  C10H6O6S2.2(C7H6ClN2)  593.46
51505-76-1  1H-Imidazole-1-methanol  C4H6N2 0
51505-94-3  Methanol,[(6-amino-1,3,5-triazine-2,4-diyl)diimino]bis-, N-(hydroxymethyl) deriv. (9CI)  C6H12 N6 O3  0
51512-01-7  4H-1,4-Benzoxazin-4-amine,2,3-dihydro-, hydrochloride (1:1)  C8H10 N2 O . Cl H  186.6387
51512-09-5  Benzeneacetyl chloride, 2-chloro-  C8H6 Cl2 O  189.03864
51513-29-2  methyl malonate monoamide  C4H7NO3  117.1
51513-59-8  Glycine, L-alanyl-,methyl ester (9CI)  C6H12N2O3  160.17
51513-80-5  Hexanoic acid,6-[[(1,1-dimethylethoxy)carbonyl]amino]-, 2,5-dioxo-1-pyrrolidinyl ester  C15H24N2O6  328.36
51516-68-8  5-Amino-1-(3-chlorophenyl)-1H-pyrazole-4-carbonitrile  C10H7ClN4  218.64238
51516-70-2  5-AMINO-4-CYANO-1-(4-FLUOROPHENYL)PYRAZOLE  C10H7FN4  202.19
51516-82-6  5-AMINO-1-(4-FLUOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE  C11H9FN4  216.21
51517-01-2  2-methoxyethanesulfonyl chloride  C3H7ClO3 158.6039
51517-04-5  Ethanesulfonamide,2-methoxy-  C3H9NO3S 
51517-07-8  Piperazine, 1-(3-methoxy-1-oxopropyl)- (9CI)  C8H16N2O2  172.22484
51517-88-5  4-(1H-Tetrazol-5-yl)phenol  C7H6N4O  418.49
51522-07-7  4-chloro-3-methylsulfonyl-benzoic acid  C8H7ClO4S  0
51522-22-6  4-Methyl-3-(Methylsulfonyl)benzoic Acid  C9H10O4S  214.2383
51523-00-3  Methyl 1-Benzyl-5-oxopyrrolidine-3-carboxylate  C13H15NO3  233.26
51523-43-4  1,2-Ethanediaminium,N1,N2-dimethyl-N1,N1,N2,N2-tetra-2-propen-1-yl-, bromide (1:2)  C16H30 N2 . 2 Br  410.23
51523-79-6  2,4-Difluorophenylhydrazine hydrochloride  C6H6F2N2.HCl  180.58
51523-81-0  2-CYCLOHEXYLPIPERIDINE HYDROCHLORIDE  C11H22ClN  0
51524-84-6  Benzoic acid,3-(methylamino)-  C8H9 N O2  151.16
51527-18-5  Ethanone,1-(5-chloro-3-methylbenzo[b]thien-2-yl)-  C11H9ClOS  224.71
51527-58-3  4-Pyridinamine,2,3,5,6-tetrachloro-N-(triphenylphosphoranylidene)-  C23H15 Cl4 N2 P  492.1644
51527-73-2  2,4,6-Trichlorobenzenesulphonyl chloride  C6H2Cl4O2S  279.95
51527-96-9  Phenol,2-[[bis(2-hydroxyethyl)amino]methyl]-  C11H17 N O3  211.25758
51527-97-0  4-[[Bis(2-hydroxyethyl)amino]methyl]phenol  C11H17NO3  211.26
51528-02-0  3-Thiophenecarboximidamide,hydrochloride (1:1)  C5H6 N2 S . Cl H  162.64
51528-22-4  Pentanedioicacid, 2-bromo-  C5H7BrO4  0
51529-01-2  1-Piperazineethanol,4-[3-[(3Z)-2-(trifluoromethyl)-9H-thioxanthen-9-ylidene]propyl]-, hydrochloride(1:2)  C23H25 F3 N2 O S . 2 Cl H  507.44
51529-24-9  BOC-MET-MET-OH  C15H28N2O5S2  380.52
51529-34-1  Glycine,glycyl-L-methionyl-  C9H17 N3 O4 S  263.31
51529-97-6  5,6,7,8-Tetrahydronaphthalene-2-carboxaldehyde  C11H12O  160.21
51532-26-4  Octanoic acid,(2E)-3,7-dimethyl-2,6-octadien-1-yl ester  C18H32 O2  280.45
51534-66-8  Methyl 2-(methylthio)butyrate  C6H12O2S  148.22
51535-00-3  3-Pyrrolidinecarboxylicacid, 5-oxo-1-(phenylmethyl)-, methyl ester  C13H15NO3  233.26
51541-42-5  2-Propylpiperidine hydrochloride  C8H17N.HCl  163.69
51542-41-7  2-Benzothiazoleacetamide(9CI)  C9H8N2OS  0
51543-38-5  ()-2-fluoro-α-methyl[1,1'-biphenyl]-4-acetic acid  C15H13FO2  244.2637
51543-39-6  [1,1'-Biphenyl]-4-aceticacid, 2-fluoro-a-methyl-,(aS)-  C15H13FO2  244.26
51543-40-9; 5104-49-4  (2R)-2-(3-fluoro-4-phenyl-phenyl)propanoic acid  C15H13FO2  244.26
51543-40-9  [1,1'-Biphenyl]-4-aceticacid, 2-fluoro-a-methyl-,(aR)-  C15H13FO2  244.26
51544-64-0  2,4,6-Decatrienoic acid, methyl ester, (E,E,Z)-  C11H16O2 
51546-08-8  2-(5-AMINO-3-METHYL-PYRAZOL-1-YL)-ETHANOL  C6H11N3O  0
51548-48-2  2-Naphthalenesulfonicacid, 5(or 8)-amino- (9CI)  C10H9 N O3 S  223.25
51549-36-1  Cytidine,N-benzoyl-2'-deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]- (9CI)  C22H31 N3 O5 Si  445.58
51549-39-4  Adenosine,N-benzoyl-2'-deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-  C23H31 N5 O4 Si  469.61
51550-04-0  Thieno[2,3-d]pyrimidin-4(1H)-one,2,3-dihydro-3-(2-propen-1-yl)-2-thioxo-  C9H8N2OS2  0
51550-10-8  2(3H)-Benzothiazolone,5-(trifluoromethyl)-(9CI)  C8H4F3NOS  219.186
51550-25-5  Beryllon II  C20H10N2Na4O15S4  738.50
51551-29-2  Neoechinulin A  C19H21N3O2  0
51551-74-7  2-Furanmethanol,5-phenoxy-  C11H10O3  190.2
51552-68-2  7-Quinolinecarboxylic acid, methyl ester  C11H9NO2 
51552-86-4  4-(2-carboxyethylamino)benzoic acid  C10H11NO4  209.1986
51553-17-4  2-(Ethylamino)propiophenone hydrochloride  C11H16ClNO  213.70
51554-93-9  Benzene,1-bromo-4-octyl-  C14H21 Br  269.22
51554-94-0  Bromononylbenzene  C15H23Br  283.25
51554-95-1  Benzene,1-bromo-4-pentyl-  C11H15Br  227.14
51555-87-4  THIODIGALACTOSIDE  C12H22O10S  358.36
51557-26-7  2-Naphthylacrylic acid  C13H10O2  198.22
51558-25-9  2-(4-Methoxyphenyl)-2-Methylpropan-1-aMine  C11H17NO  179.25878
51560-21-5  Benzene,1,4-diiodo-2,5-dimethoxy-  C8H8I2O2  389.96
51560-68-0  2,6-bis(2-methoxyethylamino)-4-methylnicotinonitrile  C13H20N4O2  264.3235
51568-18-4  Succinylacetone  C7H10O4  158.15
51571-14-3  (2-hydroxy-3,5-dipropylphenyl)methanaminium chloride  C13H22ClNO  243.7729
51572-89-5  O-(4-Fluoro-benzyl)-hydroxylamine hydrochloride  C7H9ClFNO  0
51572-90-8  O-(3-Fluoro-benzyl)-hydroxylamine hydrochloride  C7H9ClFNO  0
51572-91-9  1-[(AMMONIOOXY)METHYL]-2-BROMOBENZENE CHLORIDE  C7H9BrClNO  238.51
51572-92-0  Hydroxylamine,O-[(2-nitrophenyl)methyl]-, hydrochloride (1:1)  C7H8 N2 O3 . Cl H  204.61
51572-93-1  Hydroxylamine,O-[(2,4-dichlorophenyl)methyl]-, hydrochloride (1:1)  C7H7 Cl2 N O . Cl H  228.5
51575-83-8  1-CHLORO-2-OCTYNE  C8H13Cl  144.64
51576-04-6  (2S,3S)-2-HYDROXY-3-METHYLPENTANOIC ACID  C6H12O3  132.16
51576-82-0  2-Pyrrolidinone,1-(2-methoxyethyl)-  C7H13NO2  143.185
51580-23-5  Anthracene,2-methyl-9,10-bis(2-phenylethynyl)-  C31H20  392.49
51580-86-0  1,3,5-Triazine-2,4,6(1H,3H,5H)-trione,1,3-dichloro-, sodium salt, hydrate (1:1:2)  C3Cl2N3NaO3.2(H2O)  197.96434
51581-47-6  2H-Imidazole-2-thione,1-(2-chlorophenyl)-1,3-dihydro-  C9H7 Cl N2 S  210.68
51581-50-1  1H-Imidazole,1-(2-chlorophenyl)-  C9H7ClN2  178.62
51581-52-3  1H-Imidazole,1-(3-chlorophenyl)-  C9H7ClN2  178.62
51581-54-5  1H-Imidazole,1-(4-chlorophenyl)-  C9H7ClN2  178.62
51582-41-3  Oxirane,2-[3-nitro-4-(phenylmethoxy)phenyl]-  C15H13NO4  271.27
51583-69-8  Quinolinium,2-methyl-1-(3-sulfopropyl)-, inner salt  C13H15 N O3 S  265.33
51584-18-0  N-METHYL-3-INDOLEGLYOXYLIC ACID 97  C11H9NO3  203.196
51584-21-5  Thiophene,2,5-dichloro-3,4-dinitro-  C4Cl2N2O4 243.02
51584-28-2  Phosphinoselenoicacid, (1,1-dimethylethyl)phenyl-, [P(S)]- (9CI)  C10H15 O P Se  260.1513
51586-22-2  Benzenemethanamine, 2-chloro-N,.alpha.-dimethyl-   
51586-24-4  Benzenemethanamine, a-(trifluoromethyl)-  C8H8 F3 N  175.15
51591-38-9  Butanedioic acid,2,3-bis(acetyloxy)-, (2R,3R)-  C8H10 O8  234.16
51592-02-0  1,2-Benzenediamine, N-butyl-  C10H16N2 
51592-06-4  Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione,1,3,4,6-tetrachlorotetrahydro-3a,6a-diphenyl-  C16H10 Cl4 N4 O2  432.09
51593-69-2  2H-1-Benzopyran-3-carboxaldehyde  C10H8O2  160.17
51595-55-2  4,4-dinitro-2,2-bipyridine N,N-dioxide    0
51595-91-6  3-Buten-2-ol,3-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-  C14H24 O  208.3398
51596-10-2  Milbemycin B,5-O-demethyl-28-deoxy-6,28-epoxy-25-methyl-, (6R,25R)-  C31H44 O7  528.68
51596-11-3  Milbemycin B,5-O-demethyl-28-deoxy-6,28-epoxy-25-ethyl-, (6R,25R)-  C32H46 O7  542.7
51598-60-8  Cimetropium bromide  C21H28BrNO4  438.35
51600-24-9  1-Naphthalenemethanamine,a-methyl-, hydrochloride (1:1), (aS)-  C12H14ClN  207.69926
51600-25-0  (R)-2-METHYL-1-PHENYLPROPAN-1-AMINE-HCl  C10H16ClN  185.69374
51602-38-1  SULFONITRIC MIXED ACID  H3NO7S  161.09
51604-43-4  methoxymethylthiourea  C3H8N2OS  0
51604-51-4  9-Octadecenoic acid(9Z)-, 1-[[(1-oxododecyl)oxy]methyl]-2-[(1-oxohexadecyl)oxy]ethyl ester  C49H92 O6  777.25
51605-32-4  1H-Imidazole-5-carboxylicacid, 4-methyl-, ethyl ester  C7H10 N2 O2  154.17
51606-34-9  1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,6-hexanediol and alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl)  C22H48NO6 0
51609-41-7  Sermul EA 211  C35H65O14 0
51619-56-8  Piperazine,1-[(2,4-dichlorophenyl)methyl]-  C11H14Cl2N2  245.15
51624-35-2  2'-Chlorodiphenyl-2,3,4,5,6-D5  C12H4ClD5  193.69
51627-14-6  5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(1H-1,2,3-triazol-5-ylthio)methyl]-,(6R,7R)-  C18H18N6O5S2  462.5
51627-47-5  3-Pyridinamine,2-(4-morpholinyl)-  C9H13N3 179.22
51630-33-2  Benzeneacetic acid,4-chloro-a-(1-methylethyl)-,(3-phenoxyphenyl)methyl ester  C24H23 Cl O3  394.92
51632-06-5  1H-Indene-5-methanol,2,3-dihydro-  C10H12 O  148.2
51632-28-1  Benzeneacetonitrile,4-ethyl-  C10H11 145.20
51632-29-2  Benzeneacetonitrile,3-phenoxy-  C14H11 N O  209.24
51632-33-8  Benzeneacetic acid,4-fluoro-α-(1-methylethyl)-  C11H13FO2  196.22
51637-93-5  Carbonochloridic acid,octadecyl ester  C19H37ClO2  332.95
51639-49-7  Piperazine,1-(3-chlorophenyl)-, hydrochloride (1:2)  C10H13ClN2 .2ClH  269.60
51639-58-8  CHEMBRDG-BB 9070750  C8H12N2  136.197
51641-23-7  1,2,3,4-Tetrahydro-isoquinoline-4-ol  C9H11NO  0
51649-35-5  2H-Isoindole,4,5,6,7-tetrahydro-(9CI)  C8H11N  121.182
51649-80-0  5-Amino-1-phenylpyrazole-4-carboxylic acid  C10H9N3O2  203.20
51650-59-0  Murrangatin diacetate   
51652-08-5  Pyridinium,3-(aminocarbonyl)-1-(3-sulfopropyl)-, inner salt  C9H12 N2 O4 S  244.26
51652-35-8  Phenol,5-methoxy-2,4-dinitro-  C7H6N2O6  214.13
51655-39-1  Benzeneacetonitrile,2-bromo-4,5-dimethoxy-  C10H10 Br N O2  256.10
51655-71-1  5-methyl-2-phenyl-1,3-oxazole-4-carbonyl chloride  C11H8ClNO2  221.64
51656-68-9  Benzenepropanoic acid,2,6-dichloro-  C9H8Cl2O2  219.06
51656-90-7  1,4-Dioxaspiro[4.5]decane, 8-methylene-  C9H14O2 
51656-91-8  Aceticacid, 2-(1,4-dioxaspiro[4.5]dec-8-ylidene)-, ethyl ester  C12H18 O4  226.2689
51660-08-3  3(2H)-Pyridazinone,5-chloro-6-phenyl-  C10H7 Cl N2 O  220.65
51660-65-2  1H-Pyrazole,4-iodo-1,3,5-trimethyl-  C6H9 I N2  236.05
51666-26-3  Erythrartine   
51673-59-7  1,2-Ethanediol,1-(2-nitrophenyl)-  C8H9 N O4  183.16
51673-84-8  Acetaldehyde,2,2-dimethoxy-  C4H8O3  104.1
51674-05-6  (2-AMINOPHENYL)(PHENYL)METHANONE OXIME  C13H12N2O  212.25
51674-10-3  Benzamide,N,N-diethyl-2-methoxy-  C12H17NO2  207.26888
51676-74-5  Benzene,1-chloro-5-methyl-2,4-dinitro-  C7H5ClN2O4  216.58
51679-41-5  Benzoic acid,2-[[4-(trifluoromethoxy)phenyl]amino]-  C14H10 F3 N O3  297.2293
51680-51-4  methane; tantalum  CH4Ta  196.9903
51685-57-5  2,2,4-Trimethylpentane-d18  C8D18  132.34
51688-56-3  Undecanoic acid,2-acetyl-, ethyl ester  C15H28 O3  256.38
51688-73-4  Acetamide,N-(4-bromo-2-ethylphenyl)-  C10H12BrNO  242.112
51688-75-6  4-Amino-3-ethylbenzoic acid  C9H11NO2  0
51690-03-0  3-Pentanone,1-(dimethylamino)-2-methyl-  C8H17 N O  143.23
51690-26-7  2H-1-Benzopyran-6-carboxaldehyde,2-oxo-  C10H6O3  174.15
51690-40-5  2,7-Naphthalenedisulfonicacid, 3,6-dihydroxy-, sodium salt (1:?)  C10H8 O8 S2 . x Na  364.25938
51694-22-5  Selenocyanic acid,2-nitrophenyl ester  C7H4N2O2Se  227.07886
51698-33-0  Disodium 3,3'-sulfonylbis(6-chlorobenzenesulfonate)  C12H6Cl2Na2O8S3  491.25
51707-55-2  Urea,N-phenyl-N'-1,2,3-thiadiazol-5-yl-  C9H8N4OS  220.25
51716-63-3  2,5(1H,3H)-Pentalenedione,tetrahydro-, cis-  C8H10O2  138.1638
51718-80-0  METHYL 2-(1H-IMIDAZOL-4-YL)ACETATE HYDROCHLORIDE  C6H9ClN2O2  176.6
51721-21-2  5-(1,1-Dimethylethyl)-1H-imidazole-4-carboxylic acid ethyl ester  C10H16N2O2  196.25
51721-68-7  4-METHOXYBENZAMIDINE, HYDROCHLORIDE  C8H11ClN2O  186.64
51723-15-0  Benzaldehyde, 2-amino-,hydrochloride (1:1)  C7H8ClNO  157.6
51723-83-2  3-Pyridinemethanol,2-[(4-chlorophenyl)thio]-  C12H10 Cl N O S  251.73
51725-81-6  ethyl 3-(2,4-dimethylphenyl)-3-oxopropanoate  C13H16O3  220.266
51727-05-0  5,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid  C8H9NO3  167.16
51727-15-2  4-Chloropyridine-2-carbonyl Chloride Hydrochloride  C6H4Cl3NO  0
51731-17-0  3-Buten-2-one,4-methoxy-, (3E)-  C5H8 O2  100.12
51732-20-8  POTASSIUM DODECANOATE-D23  C12D23KO2  261.55
51742-42-8  (2Z)-3-bromo-2-chloro-4-oxobut-2-enoic acid  C4H2BrClO3  213.4139
51745-26-7  6-benzyloxy-7-methoxy-1-methyl-1,2,3,4-Tetrahydroisoquinoline  C18H21NO2  0
51745-87-0  Titanium oxide  O.Ti 
51746-81-7  Ethanone,2-amino-1-(2-pyridinyl)-, hydrochloride (1:2)  C7H8 N2 O . 2 Cl H  0
51746-82-8  3-(2'-AMINOACETYL)PYRIDINE DIHYDROCHLORIDE  C7H10Cl2N2O  209.0731
51746-83-9  2-AMINO-1-PYRIDIN-4-YL-ETHANONE DIHYDROCHLORIDE  C7H8N2O.2HCl  0
51746-85-1  Pyridine,3-(1H-imidazol-5-yl)-  C8H7N3  145.1613
51746-87-3  Pyridine, 4-(1H-imidazol-4-yl)-  C8H7N3 
51748-27-7  3-(TRIFLUOROMETHYLTHIO)BENZALDEHYDE  C8H5F3OS  206.18
51749-28-1  Benzenamine,4-butyl-N-[[4-(nonyloxy)phenyl]methylene]-, [N(E)]-  C26H37 N O  379.58
51749-29-2  p-Decyloxybenzylidene p-butylaniline  C27H39NO  393.61
51751-44-1  3,3'-Dibromo-2,2'-bithiophene  C8H4Br2S2  324.05
51753-57-2  Phenazepam  C15H10BrClN2 349.6097
51755-66-9  1-Hexanol,3-(methylthio)-  C7H16OS  148.27
51755-83-0  1-Hexanol, 3-mercapto-  C6H14OS  134.24
51756-80-0  3-Amino -rifamycin S    0
51760-04-4  1-Bromo-4-fluoro-2,5-dimethylbenzene  C8H8BrF  0
51760-21-5  1,3-Benzenedicarboxylicacid, 5-bromo-, 1,3-dimethyl ester  C10H9 Br O4  273.08
51760-22-6  5-BROMO-1,3-DIHYDROXYMETHYLBENZENE  C8H9BrO2  217.05986
51762-05-1  5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2R)-2-amino-2-(1,4-cyclohexadien-1-yl)acetyl]amino]-3-methoxy-8-oxo-,(6R,7R)-  C16H19 N3 O5 S  365.44
51762-51-7  BENZHYDRYL 3-HYDROXY-7-(PHENYLACETAMIDO)CEPHAM-4-CARBOXYLATE    0
51762-67-5  3-Nitrophthalonitrile  C8H3N3O2  173.13
51762-94-8  9H-Thioxanthene-3-carbonitrile,9-oxo-, 10,10-dioxide  C14H7 N O3 S  269.28
51762-95-9  9H-Thioxanthen-9-one,3-(2H-tetrazol-5-yl)-, 10,10-dioxide  C14H8 N4 O3 S  312.30332
51763-61-2  L-Methionine, 2'-esterwith 3'-deoxyadenosine (9CI)  C15H22 N6 O4 S  551.14
51765-51-6  Methanesulfonamide,N-(2-phenoxyphenyl)-  C13H13NO3 263.31
51766-21-3  Phosphoramidochloridicacid, N-phenyl-, phenyl ester  C12H11 Cl N O2 P  267.65
51769-39-2  2(3H)-Benzothiazolone,7-chloro-,hydrazone(9CI)  C7H6ClN3S  0
51770-71-9  Benzenesulfonamide,2,4-dimethoxy-  C8H11NO4 217.24224
51770-80-0  2,6-Naphthalenedisulfonicacid, sodium salt (1:?)  C10H8 O6 S2 . x Na  332.26058
51773-92-3  4-Quinolinemethanol, a-(2R)-2-piperidinyl-2,8-bis(trifluoromethyl)-,hydrochloride (1:1), (aS)-rel-  C17H16F6N2O.HCl  414.77
51776-33-1  H-SER-TYR-GLY-LEU-ARG-PRO-GLY-NH2  C33H53N11O9  747.84
51777-38-9  Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,1,3,5,7,9,11,13,15-octakis[(trimethylsilyl)oxy]-  C24H72 O20 Si16  1130.18
51779-32-9  Imidodicarbonic acid,1,3-bis(1,1-dimethylethyl) ester  C10H19NO4  217.26
51781-06-7  2(1H)-Quinolinone,5-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-3,4-dihydro-  C16H24 N2 O3  292.37
51781-21-6  2(1H)-Quinolinone,5-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-3,4-dihydro-, hydrochloride(1:1)  C16H24 N2 O3 . Cl H  328.88
51784-03-3  Benzoxazole,2-(4-piperidinyl)-  C12H14N2 202.25
51784-10-2  Propane,1,2-dibromo-3-isothiocyanato-  C4H5Br2NS  258.96
51784-73-7  Benzothiazole,2-(4-piperidinyl)-  C12H14N2 218.32
51785-15-0  2-PIPERIDIN-3-YL-1,3-BENZOXAZOLE HYDROCHLORIDE  C12H15ClN2O  202.25
51785-23-0  2-PIPERIDIN-2-YL-1H-BENZOIMIDAZOLE  C12H15N3  201.27
51786-10-8  2-chloro-3-hydroxybenzoic acid  C7H5ClO3  0
51787-75-8  4,4′-Dinitro-2-biphenylamine  C12H9 N3 O4  259.22
51788-77-3  Ethanone,1-(2,4,6-trifluorophenyl)-  C8H5F3 174.12
51788-80-8  Ethanone,1-(4-fluoro-2-methoxyphenyl)-  C9H9FO2  168.16
51791-12-9  1,2,4-Oxadiazole,3-(chloromethyl)-  C3H3ClN2 118.52
51792-34-8  Thiophene,3,4-dimethoxy-  C6H8O2 144.19
51792-85-9  Benzene,2-nitro-1,4-bis(phenylmethoxy)-  C20H17 N O4  335.35
51793-93-2  2(3H)-Benzoxazolethione,7-chloro-  C7H4 Cl N O S  185.63
51795-97-2  6-PHENOXYHEXYL BROMIDE  C12H17BrO  257.17
51798-45-9  Elastatinal  C21H36N8O7  512.55994
51800-98-7  Bicyclo[2.2.1]heptan-2-one,1,7,7-trimethyl-3-(2,2,2-trifluoroacetyl)-, (1R,4R)-  C12H15 F3 O2  248.24
51801-69-5  Benzene,1-methyl-3-(4-methylphenoxy)-  C14H14 198.26
51802-42-7  1H-Imidazole-4,5-dicarbonitrile,2-propyl-  C8H8N4  160.18
51802-78-9  1,2,4-Oxadiazole,5-(chloromethyl)-3-(3-chlorophenyl)-  C9H6 Cl2 N2 O  229.06
51803-38-4  5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-3-methoxy-8-oxo-, (6R-trans)- (9CI)  C8H10N2O4 230.24
51803-78-2  Nimesulide  C13H12N2O5 308.30978
51804-68-3  Oxoepistephamiersine  C21H25NO7  403.44
51804-69-4  Dihydrooxoepistephamiersine  C21H27NO7  405.5
51805-42-6  1-Propanol,3,3',3''-phosphinylidynetris-  C9H21 O4 P  0
51805-45-9  Tris-(2-carboxyethyl)-phosphine hydrochloride  C9H16ClO6P  286.64
51811-43-9  C.I. FluorescentBrightener 91    0
51811-79-1  2-(2-nonylphenoxy)ethanol - phosphoric acid (1:1)  C17H31O6 0
51811-82-6  Giemsa Stain  C14H14ClN3S  291.8
51812-96-5  4-MERCAPTOQUINOLINE  C9H7NS  161.22
51818-99-6  4-Amino-3-nitrobenzaldehyde  C7H6N2O3  0
51822-98-1  Methanesulfonamide,1-chloro-N-(phenylmethyl)-  C8H10ClNO2 219.6885
51827-01-1  L-Leucine,5-oxo-L-prolylglycyl-L-lysyl-L-arginyl-L-prolyl-L-tryptophyl-L-isoleucyl-  C47H73 N13 O10  980.16
51827-02-2  H-Arg(Me)-OH?flavianate  C17H22N6O10S  502.46
51828-10-5  2-Propen-1-one, 1-(4-hydroxy-2-methoxyphenyl)-3-(4-hydroxyphenyl)-  C16H14O4 
51828-89-8  3-(4-FORMYLPHENYL)-2-PROPENOIC ACID ETHYL ESTER  C12H12O3  204.22
51828-93-4  Benzenepropanoic acid, a-oxo-, calcium salt (2:1)  C18H14CaO6  366.38
51828-94-5  Butanoic acid,3-methyl-2-oxo-, calcium salt (2:1)  C5H8O3·1/2Ca  272.31
51828-95-6  Pentanoic acid,4-methyl-2-oxo-, calcium salt (2:1)  C6H10O3 . 1/2 Ca  334.38

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