China (Mainland)
Premiumsupplier 
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
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
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 impurity≤0.30% |
0.03% |
|
|
Total impurities≤1.0% |
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.
