Cytosine (cas 71-30-7) Molecular Structure

CAS No. 71-30-7 (Cytosine )

Molecular Formula: C4H5N3OMolecular Weight: 111.1

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    DetailDesc:Name: Cytosine Synonyms: 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine CAS Registry number: 71-30-7 EINECS:200-749-5 Molecular Formula: C4H5N3O Boiling Point: 445.8 °C at 760 mmHg Flash Point: 223.4 °C Density: 0.48 Water:soluble Appearance: white solid Usa...

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  • Cytosine

    Updatetime:Feb 12 2018

    DetailDesc: Cytosine Name:Cytosine EINECS:200-749-5 Molecular Formula:C4H5N3O CAS:71-30-7 Synonyms:4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine InChI:InChI=1C4H5N3Oc5-3-1-2-6-4(8)7-3h1-2H,(H3,5,6,7,8) Appearance:white solid Package:25KG/DRUM Standard:enterprise standard Assay:99% Molecular Weight:111.1 Density:0.48 Boiling Point:445.8 °C at 760 mmHg Melting Point:300℃ Flash Point:223...

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  • Top Quality Cytosine 71-30-7

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    DetailDesc: English name: Cytosine English Synonyms: 4-AMINO-2 (1H) -PYRIMIDINONE; 4-AMINO-2 (1) -PYRIMIDONE; 4-AMINO-2-PYRIMIDINOL; 4-AMINO-2-OXO-1,2-DIHYDROPYRIMIDINE; -2-HYDROXYPYRIMIDINE; 2-Oxy-4-amino pyrimidine; AURORA KA-682; CYTOSINE CAS number: 71-30-7 Molecular formula: C4H5N3O Mo...

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  • Cytosine (Related Reference)

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    DetailDesc:Name: Cytosine (Related Reference) EINECS: 200-749-5 Molecular Formula: C4H5N3O CAS Registry Number: 71-30-7 Synonyms: 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine InChI: InChI=1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)

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  • Cytosine

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    DetailDesc: 1.Product name: Cytosine 2.CAS: 71-30-7 3.Synonyms: 4-Amino-2-hydroxypyrimidine 4.Molecular formula: C4H5N3O 5.Molecular weight: 111.10 6.Assay: 99%MIN 7.EINECS No.: 200-749-5 8.Application: As an intermediate

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    DetailDesc: Name: Lamivudine Synonyms: 2(1H)-Pyrimidinone,4-amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2R-cis)-;(-)-2'-Deoxy-3'-thiacytidine;(-)-BCH 189;3TC;BCH189, (-)-;Epivir;Epivir HBV;GR 109714X;Hepitec;Heptodin;Heptovir;L-SddC;Lamivir;Virolam;Zeffix;Zefix;b-L-2',3'-Dideoxy-3'-t...

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  • Cytosine

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    DetailDesc: 1.ProName:Cytosine 2.Molecular Formula:C4H5N3O 3.CAS NO:71-30-7 4.EINECS:200-749-5 5.Purity:95%,99% 6.Appearance:liquid or solid 7.Melting point:300℃ 8.Boiling point:445.8 °C at 760 mmHg We are specialized in Chemical raw materials and Pharmaceutical intermediates.With the first-class products and high-quality service to meet market...

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  • Cytosine

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  • Cytosine

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    DetailDesc:White Solid

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  • Cytosine (4-Amino-2-hydroxypyrimidine)

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    DetailDesc: Specification: Name of Index Index Appearance White or almost white crystalline powder Loss on Drying ≤ 0.5% Residue on ignition ≤ 0.1% Heavy Metal ≤ 10ppm Purity(HPLC) 99.0% min

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    Updatetime:Jun 06 2017

    Purity:contact us for more details about Cytosine, CAS:71-30-7

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  • Cytosine

    Updatetime:Feb 04 2017

    DetailDesc: cytosine Name:Cytosine EINECS:200-749-5 Molecular Formula:C4H5N3O CAS:71-30-7 Synonyms:4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine InChI:InChI=1C4H5N3Oc5-3-1-2-6-4(8)7-3h1-2H,(H3,5,6,7,8) Appearance:white solid Package:25KG/DRUM Standard:enterprise standard Assay:99% Molecular Weight:111.1 Density:0.48 Boiling Point:445.8 °C at 760 mmHg Melting Point:300℃ Flash Point:223...

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    DetailDesc: Name: Cytosine Synonyms: 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine CAS Registry number: 71-30-7 EINECS:200-749-5 Molecular Formula: C4H5N3O Boiling Point: 445.8 °C at 760 mmHg Flash Point: 223.4 °C Density: 0.48 Water:soluble Appearance: white so...

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  • Cytosine

    Updatetime:Dec 06 2016

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    DetailDesc:111.1,C4H5N3O

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    DetailDesc: Cytosine 【 Synonyms 】 Cytosine 【 CAS No. 】 71-30-7 【 Mol. Formula 】 C4H5N3O 【 M ol. Weight 】 111.1 【 Botanical Source 】 【 Loss on drying 】 ≤ 2.0% 【 Catalogue No. 】 B-080 【 Purity 】 >98% 99% by HPLC 【 Packaging 】 20mg, 50mg,100mg,1g,10g,100g ,kgs and so on...

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  • Cytosine(Cas No.: 71-30-7)

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    DetailDesc: Poduct: Cytosine Cas No.: 71-30-7 Molecular Formula: C4H5N3O Specification: 98% Package: 25KG/Drum Related products Sodium 2,3-dimercapto-1-propanesulfonate Pyridine hydrochloride 2-Chloro-3-cyanopyridine 2-Methoxy-5-bromopyridine 2-Bromo-6-methylpyridine Hello,this is Alice Che...

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References of Cytosine cas 71-30-7

} Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 2222mg/kg (2222mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Journal of Pharmacology and Experimental Therapeutics. Vol. 207, Pg. 504, 1978.
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Safety

Hazard Codes:?Xi,?Xn
Risk Statements: 36/37/38-20/21/22?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36-37/39?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.?
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 1
RTECS: UW7350150
Hazard Note: Irritant