| Company Name: |
ChemStrong Scientific Co.,Ltd
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| Tel: |
0755-0755-66853366 13670046396 |
| Email: |
sales@chem-strong.com |
| Products Intro: |
Product Name:Methotrexate Impurity 30
CAS:881-33-4
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
|
| Company Name: |
Shanghai Kewel Chemical Co., Ltd.
|
| Tel: |
021-64609169 18901607656 |
| Email: |
greensnown@163.com |
| Products Intro: |
Product Name:Methotrexate impurity 31
CAS:881-33-4
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
|
| Company Name: |
Shenzhen Botel Biotechnology Co. Ltd.
|
| Tel: |
0755-22202135 13316968096 |
| Email: |
1979313431@qq.com |
| Products Intro: |
Product Name:Methotrexate Impurity 30
Purity:98% HPLC Package:10mg;25mg;50mg
|
|
| | 7-Pteridinemethanol, 2,4-diamino- Basic information |
| | 7-Pteridinemethanol, 2,4-diamino- Chemical Properties |
| Melting point | 242-246°C | | storage temp. | Refrigerator | | solubility | DMSO (Slightly), Methanol (Slightly) | | form | Solid | | color | Pale Yellow to Light Yellow |
| | 7-Pteridinemethanol, 2,4-diamino- Usage And Synthesis |
| Uses | The parent compound for 2,4-Diamino-7-Pteridinemethanol is 2,4-diaminopteridine. The term “Pterin” and “pteridine” have long been applied to certain ring systems composed of fused pyrimidine and pyrazine rings and many much systems are known. |
| | 7-Pteridinemethanol, 2,4-diamino- Preparation Products And Raw materials |
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