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Home > Products >  High purity 4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoic acid for Pemetrexed

High purity 4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoic acid for Pemetrexed CAS NO.137281-39-1

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Keywords

  • Pemetrexed
  • Pemetrexed Intermediate
  • Pemetrexed Disodium

Quick Details

  • ProName: High purity 4-[2-(2-Amino-4,7-dihydro-...
  • CasNo: 137281-39-1
  • Molecular Formula: C15H14N4O3
  • Appearance: detailed see specifications
  • Application: 4-[2-(2-Amino-4,7-Dihydro-4-oxo-1H-Pym...
  • DeliveryTime: Check with us according to inquiry qua...
  • PackAge: 1 Kg/Aluminium Foil Bag
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 500 Kilogram/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

Product: Pemetrexed Disodium Intermediate

Name   4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrol[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid
Molecular Formula   C15H14N4O3
Molecular Weight   298.30
CAS Registry Number   137281-39-1



 

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

Certificate of Analysis

Product: Pemetrexed Disodium Intemediate

Chemical name:

4-[2-(2-Amino-4,7-Dihydro-4-oxo-1H-Pymol[2,3-d]Pyrimodin-5-yl)Ethyl]Benzoic Acid CAS:137281-39-1 

 

 

Test Items

Specifications

Result

Appearance

White to off-white powder

Off-white powder

Solubility

Slightly soluble in 1N sodium hydroxide

Conforms

Identification

IR chromatogram corresponds to the chromatogram of the reference standard.

Conforms

Related substance

4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid methyl ester 0.15 %

0.04%

Single impurity0.30%

0.03%

Total impurities1.0%

0.11%

Residue on Ignition

2.0%

0.15%

Water

6.0%

5.4%

Heavy metals

30ppm

Conforms

Purity

99.0%

99.9%

 

 

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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