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CAS RN: 738-70-5 | Product Number: T2286

Trimethoprim


Purity: >98.0%(T)(HPLC)
Synonyms:
  • 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine
Documents:
25G
€119.00
7   ≥20 

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Product Number T2286
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__4H__1__8N__4O__3 = 290.32  
Physical State (20 deg.C) Solid
CAS RN 738-70-5
Reaxys Registry Number 625127
PubChem Substance ID 87558288
Merck Index (14) 9709
Specifications
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Melting point 199.0 to 205.0 °C
Solubility in hot Methanol almost transparency
Properties (reference)
Melting Point 202 °C
Solubility in water Insoluble
Degree of solubility in water 400 mg/l   25 °C
Solubility (slightly sol. in) Chloroform,Methanol
Solubility (insoluble in) Ether,Benzene
GHS
Related Laws:
EC Number 212-006-2
RTECS# UV8225000
Transport Information:
HS Number 2933599590
TCIMAIL
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