Pyrimethamine
Inquiry
| Post Date: | Dec 15,2015 |
| Expiry Date: | Dec 14,2016 |
| Detailed Description: |
Cas No. :58-14-0
Pyrimethamine
Product Name Pyrimethamine Chemical Name 2,4-diamino-5-(p-chlorophenyl)-6-ethylpyrimidine English Name Pyrimethamine Molecular FormulaC12H13CIN4 Molecular Weight 248.71 This product is 5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diyldiamine. C12H13ClN4 content cannot lower than 99.0%. 【Property】 White crystalline powder; no odor and taste. Slightly soluble in ethyl alcohol or trichloromethane, poorly solublei n water. Melting Point Melting Point(appendix VI C) is 239 ～242℃. 【Use】Pharmaceutical APIs, the product is mianly used in the prevention of malarious and in the treatment of toxoplasmosis. 【Packing】25KG/fiber drum 【Shelf Life】2 years |
| CAS Registry Number: | 58-14-0 |
| Synonyms: | ;2,4-diamino-5-(p-chlorophenyl)-6-ethylpyrimidine;5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diyldiamine;5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine; |
| Molecular Formula: | C12H13ClN4 |
| Molecular Weight: | 248.7114 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; |
| Safety Description: | R22:; |
| Company: | Hubei Widely chemical technology Co., Ltd |
| Contact: | jie lei |
| Tel: | 027-59402396 |
| Fax: | 027-59402396 |
| Email: | widelylei@hotmail.com |
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