Pyrimethamine
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- Category :
Pharmaceuticals and Biochemicals/Autonomic nervous system depressants and stimulants
- CAS NO : 58-14-0
- EC NO : 200-364-2
- Molecular Formula : C12H13ClN4
- Main Specifications : Content: ≥99%
- 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;
Package: 25KG/DRUM
Uses : Pharmaceutical raw materials, mainly used as anti-malarial drugs.
Molecular Structure:
Product description:
Product Name: Pyrimethamine
CAS RN: 58-14-0
EINECS: 200-364-2
Molecular Fomula: C12H13ClN4
Molecular Weight: 248.71
Quality Standard: CP2010/USP32/BP2007
Appearance: White crystalline powder;odorless, tasteless.
Solubility: Pyrimethamine is slightly soluble in ethanol or chloroform, almost insoluble in water.
Content: ≥99.0%
Melting point: 239～242℃ Residue on ignition ≤0.1%
Single impurity ≤ 0.25% Loss on drying≤0.5%
Uses: Pharmaceutical raw materials, mainly used as anti-malarial drugs.
Packaging: 25 kg / barrel
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