Trimethoprim/CAS:738-70-5

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price:USD 1.0000 -2.0000

1 Kilogram

FOB Price:USD 1.0000 -2.0000

Min.Order :1 Kilogram
Purity: 98.5%-101.0%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

738-70-5 Trimethoprim factory Trimethoprim

Quick Details

Appearance:White or yellowish white powder
Application:Antibacterial
PackAge:25Kg/(Drum)
ProductionCapacity:500|Metric Ton|Year
Storage:Stored in cool and ventilated warehouse. Kept away from fire and heat source. Handle with care to avoid liquid leakage.
Transportation:BY SEA, AIR

Superiority:

Trimethoprim TMP

CAS NO: 738-70-5

Chemical Name: 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine

Standard: BP98/EP97/BP2000/CP2000

BP2001/BP2002/EP4/USP24/25/26

Specification:

Appearance:White or yellowish white powder

Melting point:199-203 oC

Assay: 98.5%-101.0%(BP);99.0-101.0%(CP)

Loss on drying: ≤1.0%(BP);≤0.5%(USP,CP)

Related substances: ≤0.2%

Application: Cure pneogaster infection, chronic senile bronchitis, bacillary dysentery, urinary tract infection, pyelon-dphristis, enteritis typhoid, gonorrhea and some specific lesion etc .

Details:

Impurity F	≤0.1%	0.05%
Any single impurity	≤0.1%	<0.1%
Total impurities	≤0.2%	<0.2%
Method B by HPLC:
Any single impurity	≤0.1%	<0.1%
Total impurities	≤0.2%	<0.2%
Heavy metals	≤20ppm	<20ppm
Residual methanol	≤3000ppm	Not detected
Residual DMSO	≤5000ppm	Not detected
Residual acetic acid	≤5000ppm	Not detected
Impurity K(aniline) by GC	≤5ppm	Not detected
Loss on drying	≤0.5%	0.3%
Sulphated ash	≤0.1%	0.02%
Assay	98.5-101.0%	99.71%
Particle size	100% pass 300 mesh	100% pass 300 mesh