China (Mainland)
Assessedsupplier
Trimethoprim CAS NO.738-70-5
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- Trimethoprim
- 738-70-5
- 99% purity
Quick Details
- ProName: Trimethoprim
- CasNo: 738-70-5
- Molecular Formula: C14H18N4O3
- Appearance: white powder
- Application: intermediate
- DeliveryTime: large stock
- PackAge: According to the need to packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99% purity
- Storage: sealed,dry,low temperature
- Transportation: air,sea and courier
- LimitNum: 1 Gram
Superiority
Trimethoprim Basic information
Product Name: Trimethoprim
Synonyms: methoxybenzyl aminopyrimidine;Trimethopim(TMP);TRIMETHOPRIM, CRYSTALLIZED;TRIMETHOPRIM VETRANAL, 250 MG;5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diyldiamine;Antibiotic synergist;trimethoprim crystalline;TRIMETHOPRIM BP
CAS: 738-70-5
MF: C14H18N4O3
MW: 290.32
EINECS: 212-006-2
Product Categories:
Mol File: 738-70-5.mol
Details
Trimethoprim Chemical Properties
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
pka 6.6(at 25℃)
form white powder
color colorless or white
Water Solubility <0.1 g/100 mL at 24 ºC
Merck 14,9709
BRN 625127
Stability: Stable. Incompatible with strong oxidizing agents, acids.
CAS DataBase Reference 738-70-5(CAS DataBase Reference)
NIST Chemistry Reference Trimethoprim(738-70-5)
EPA Substance Registry System Trimethoprim (738-70-5)
Safety Information
Hazard Codes T
Risk Statements 25
Safety Statements 45-24/25
RIDADR 3249
WGK Germany 3
RTECS UV8225000
F 8-10-21
HazardClass 6.1(b)
PackingGroup III
HS Code 29335995
Hazardous Substances Data 738-70-5(Hazardous Substances Data)
Toxicity LD50 orally in mice: 7000 mg/kg (Yamamoto)