Trimethoprim suppliers in China safe delievry
Chemical Name: Trimethoprim (TMP)
Abaprim;5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine;5-(3,4,5-trimethoxybenzyl)-2,4-diaminopyrimidine
CAS: 738-70-5
EINECS No.: 212-006-2
Formula: C14H18N4O3
Molecular Weight: 290.32
Purity: 99.8%
Appearance: White or yellowish-white powder
BP/USP Pharmaceutical
| Melting point | 199-203 °C |
| Boiling point | 432.41°C (rough estimate) |
| density | 1.1648 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| form | white powder |
| pka | 6.6(at 25℃) |
| color | colorless or white |
| Water Solubility | <0.1 g/100 mL at 24 ºC |
China
