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Home > Products >  Main manufacture 8-Bromo-7-but-2-ynyl-3-methyl-purine-2,6-dione

Main manufacture 8-Bromo-7-but-2-ynyl-3-methyl-purine-2,6-dione CAS NO.666816-98-4

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,
  • Product Details

Keywords

  • 109113-72-6
  • Linagliptin intermediate
  • Linagliptin

Quick Details

  • ProName: Main manufacture 8-Bromo-7-but-2-ynyl-...
  • CasNo: 666816-98-4
  • Molecular Formula: C10H9BrN4O2
  • Appearance: detailed see specifications
  • Application: 8-bromo-7-(but-2-ynyl)-3-methyl-1H-pur...
  • DeliveryTime: Check with us according to inquiry qua...
  • PackAge: Aluminium Foil Bag
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 99%min
  • Storage: Stored in a cool and dry well-closed c...
  • Transportation: by air or sea
  • LimitNum: 1 Kilogram
  • Grade: Pharma Grade

Superiority

8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione[CAS:666816-98-4]

Linagliptin items as follows:
 
1-Bromo-2-Butyne[CAS:3355-28-0]   
(R)-3-(Boc-Amino)piperidine[CAS:309956-78-3]
8-Bromo-3-methyl-xanthine[CAS:93703-24-3]
2-(Chloromethyl)-4-methylquinazoline[CAS:109113-72-6]
(R)-(-)-3-Aminopiperidine dihydrochloride[CAS:334618-23-4]
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-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydro-purine-2,6-dion[CAS:853029-57-9]

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.

 

With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

 

Thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

 

Custom manufacture

 

Thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. Thinkchem is equipped with modern lab apparatus including HPLC, GC. TLC AND NMR, motivated by a team of highly qualified personnel using these equipments.

Staff

 

Thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. Our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.

 

 

Details

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 Formula   C10H9BrN4O2
Molecular Weight   297.11
CAS Registry Number   666816-98-4
Density   1.71

Items                     Specifications                 Results

 

Description

 

Yellow powder

Yellow powder

Loss on drying

≤0.5%

0.05%

Residue on ignition

≤0.1%

0.09%

Chromatographic purity

(by  HPLC)

≥98.0%

99. 7%

 

1. Well-trained professional sales team dedicated to source, audit and export.

 

2. Well-trained R & D team equipped with new knowledge, new ideas and new insights to support product development and innovation.

 

3. Well-established partnership with major pharmaceutical and chemical companies in china.

 

4. Wide range of products and efficient regulatory documentation offered to customers.

 

 

 

 

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