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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 6 > CAS 666816-98-4
666816-98-4 structure 3D

666816-98-4

  • Molecular Weight: 297
  • Formula: C11H12O
  • Name: 3-Pyridinecarboxamide,N-[2-[(2-pyridinylamino)sulfonyl]ethyl]-
  • Synonyms: 1H-purine; 8-Bromo-7
Properties Safety and Handling Reach Info MSDS Precursor and Product
Identification Safety Data
Properties
  • Molecular Weight:
  • 297
  • Density:
  • 1.107
  • Boiling Point:
  • 228 °C
  • Flash Point:
  • 211.7 °C
  • Refractive index:
  • 1.694
  • More Properties>>
Upstream Product
Downtream information
There are 133 suppliers who can provide 3-Pyridinecarboxamide,N-[2-[(2-pyridinylamino)sulfonyl]ethyl]- with CAS No. 666816-98-4
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione/High quality/Best price/In stock
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione/H...
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:300 Month/Kilogram 
  • Appearance:crystal Shirley for details pls. 
  • Purity:99%min 
  • Packaging:customized 
  • Usage:In the raw material 
  • Brand:Tely 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram, 
  • Updatetime:May 18 2020 
Jilin Tely Imp & Exp Co., Ltd
1YR Main Products
Pharmaceutical raw materials,Chemical reagent, Food aditives,Plant ExtracPharmaceutical and pesticide intermediates.
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8-bromo-7-but-2-yn-1-yl-3-methyl-3,7-dihydro-1H-purine-2,6-dione
8-bromo-7-but-2-yn-1-yl-3-methyl-3,7-dihydro-1H-purine-2,6-d...
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Quarter/Kilogram 
  • Appearance:White to off-white powde 
  • Purity:98% 
  • Packaging:500g 
  • Usage:pharmaceutical Intermedaites 
  • Brand:Dochemical 
  • Payment:T/T 
  • Updatetime:Jul 25 2019 
8-BROMO-7-(BUT-2-YNYL)-3-METHYL-1H-PURINE-2,6(3H,7H)-DIONE
8-BROMO-7-(BUT-2-YNYL)-3-METHYL-1H-PURINE-2,6(3H,7H)-DIONE
  • FOB Price:2 USD/Metric Ton 
  • Min.Order:1 Kilogram 
  • Supply Ability:1-100 Month/Metric Ton 
  • Appearance:Detailed see specifications 
  • Purity:98% 
  • Packaging:according to clients requirement 
  • Usage:Used in Synthesis and Pharmaceuticals or other fields 
  • Brand:Dayang 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
1H-Purine-2,6-dione, 8-bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-
1H-Purine-2,6-dione, 8-bromo-7-(2-butynyl)-3,7-dihydro-3-met...
  • FOB Price:100 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Month/Kilogram 
  • Appearance:WHITE 
  • Purity:99% 
  • Packaging:25KG/DRUM 
  • Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products 
  • Brand:ROYAL 
  • Payment:T/T 
  • Updatetime:Dec 06 2019 
Jinlan Pharm-Drugs Technology Co., Limited
8YRS Main Products
Veterinary products,Nutrition products,Agrochemicals,Active pharmaceutical Ingredients,Custom systhesis,Contract manufacturing
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8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • Purity:99% 
  • Packaging:bags;drums 
  • Usage:medical?intermediate 
  • Payment:D/A;L/C,T/T 
  • Description:Our products are mainly exported to European, South America, Southeast Asia and some other areas. We established long-term stable business relations and cooperation. In light with the philosophy of Quality As Roots, Honesty As Spirits,we look forward to cooper...
  • Updatetime:Dec 18 2019 
Hangzhou Utanpharma biology co,.Ltd
3YRS Main Products
Our company is an internationally oriented research based pharmaceutical company with headquarters located in Hangzhou,China.
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8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • Purity:97.00% 
  • Packaging:50g;1kg;5kg 
  • Description:intermediates, drug discovery
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd.
9YRS Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
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8-bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-Purine-2,6-dione
8-bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-Purine-2,6-dio...
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100kg Month/Kilogram 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
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CAS NO.:666816-98-4 8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS NO.:666816-98-4 8-bromo-7-(but-2-ynyl)-3-methyl-1H-purin...
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Month/Kilogram 
  • Appearance:A light yellow powder 
  • Purity:98% 
  • Packaging:following your demands 
  • Usage:Linagliptin Intermediate 
  • Brand:chemipioneer 
  • Payment:L/C,T/T, 
  • Updatetime:Sep 29 2017 
Nanjing Chemipioneer Pharma & Tech Co.,Ltd/NanTong Chemistar Chemical Co.,Ltd
Main Products
Silodosin,Agomelatine,Rasagiline ,Fingolimod ,Capecitabine,5-Aza-2',-deoxycytidine,Vareniclinetartrate,Palonosetron,Ezetimibe,Pramipexole ,Roflumilast,Ramelteon
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8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione CAS: 666816-98-4
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione C...
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1000 Day/Gram 
  • Appearance:white crystal powder 
  • Purity:99% 
  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione 
  • Brand:H.X.K 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Sep 28 2018 
Wuhan H.X.K Fine Chemicals Co.,LTD
Main Products
Benzocaine,Oxandrolone,Boldenone undecylenate,Sildenafil citrate,Testosterone,Trenbolone acetate,Cialis
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8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione
8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dio...
  • Min.Order:1 Gram 
  • Supply Ability:500 Month/Kilogram 
  • Purity:≥98.0% 
  • Packaging:25kg/drum 
  • Usage:Intermediate of Linagliptin 
  • Brand:Pansopharm 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Dec 18 2019 
Shanghai Pansopharm Technology Co., Ltd.
Main Products
Intermediates of Ticagrelor; Intermediates of Rivaroxaban; Intermediates of Saxagliptin; Intermediates of Linagliptin
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8-Bromo-7-(but-2-yn-1-yl)-3-Methyl-3,7-dihydro-1H-purine-2,6-dione 666816-98-4  supplier
8-Bromo-7-(but-2-yn-1-yl)-3-Methyl-3,7-dihydro-1H-purine-2,6...
  • Min.Order:1 Milligram 
  • Supply Ability:100 Year/Metric Ton 
  • Appearance:powder 
  • Purity:98% 
  • Packaging:as your required 
  • Description:Superiority nanjing sunsure chemical technology co., ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. the company dedicated to the development, production and marketing of chemicals. sunsure covers whole...
  • Updatetime:Feb 25 2019 
8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dion...
  • Min.Order:1 Gram 
  • Purity:99% above 
  • Packaging:50g, 100g, 1kg in foil bag, 25kg/drum 
  • Usage:intermediates 
  • Brand:N/M 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Dec 19 2016 
Shanghai Qinsheng Pharm Technology Co.,Ltd
Main Products
API,pharmaceutical intermediates,fine chemicals,plant extract,pesticides,chemical reagent,research chemicals
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8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • Min.Order:1 Gram 
  • Purity:99.00% 
  • Packaging:Clients requirement 
  • Usage:Pharmaceutical intermediates 
  • Brand:Isen 
  • Payment:T/T, 
  • Updatetime:May 13 2016 
8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione
8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dio...
  • Min.Order:0.5 Kilogram 
  • Appearance:Light yellow powder 
  • Purity:98% 
  • Packaging:According to the customer's requirements 
  • Payment:L/C,D/P,T/T, 
  • Description:Name 8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione Synonyms 3-Methyl-7-(2-butyn-1-yl)-8-bromoxanthine Molecular Structure
  • Updatetime:Aug 31 2015 
Beijing Sinsteck Technology Co., Ltd.
Main Products
Polymer Additives, for example, UV absorber, UV stabilizer, Photoinitiator
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8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dion...
  • Description:English name:8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione English Alias:8-bromo-7-but-2-ynyl-3-methylpurine-2,6-dione CAS:666816-98-4 Formula:C10H9BrN4O2 Molecular weight:297.10800 Exact mass:295.99100 PSA:72.68000 LogP:0.20910
  • Updatetime:Feb 09 2017 
Changzhou Extraordinary Pharmatech co.,LTD
Main Products
API;pesticide;Pharmaceutical intermediates;Chemical intermediates;Pesticide intermediates.
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8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • Description:Shijiazhuang Sdyano Fine Chemical Co., Ltd. is a company specializing in pharmaceutical intermediates, liquid crystal intermediates, PDLC LCD, OLED LCD, such as fine chemicals R & D, production and sales of integrated chemical enterprise modernization.
  • Updatetime:May 25 2015 
Shijiazhuang Sdyano Fine Chemical Co., Ltd
Main Products
Pharmaceutical Intermediates,Liquid Crystal Intermediates,Single Liquid Crystal,PDLC Liquid Crystal,OLED Organic Light Emitting Display.
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8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • Description:8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • Updatetime:Jun 07 2018 
AOPHARM
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
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8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione/666816-98-4  /99% purity in stock
8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dio...
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:1 Metric Ton 
  • Supply Ability:1 Day/Metric Ton 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:1 gram/bag 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram 
  • Updatetime:Feb 25 2019 
8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione
8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dio...
  • FOB Price:0 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1 Day/Kilogram 
  • Appearance:white ot almost white powder 
  • Purity:98% 
  • Packaging:NORMAL 
  • Payment:L/C,D/A,D/P,T/T 
  • Updatetime:Feb 25 2019 
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:1 Gram 
  • Supply Ability:1-100 Month/Metric Ton 
  • Appearance:detailed see specifications 
  • Purity:99% 
  • Packaging:according to the clients requirement 
  • Payment:L/C,D/A,D/P,T/T 
  • Updatetime:Feb 25 2019 
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