BP344

Trimethoprim

British Pharmacopoeia (BP) Reference Standard

• Synonym(s): 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine, NSC 106568
• Empirical Formula (Hill Notation): C₁₄H₁₈N₄O₃
• CAS Number: 738-70-5
• Molecular Weight: 290.32
• Beilstein: 625127
• EC Number: 212-006-2
• MDL number: MFCD00036761
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: pharmaceutical primary standard
• API family: trimethoprim
• form: powder
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: BP
• application(s): pharmaceutical; pharmaceutical small molecule
• format: neat
• storage temp.: 2-8°C
• SMILES string: COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC
• InChI: 1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)
• InChI key: IEDVJHCEMCRBQM-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Primarily used as an antibacterial agent. Dihydrofolate reductase inhibitor with selectivity for the prokaryote enzyme.

Trimethoprim BP Reference standard, intended for use in laboratory tests only as specifically prescribed in the British Pharmacopoeia.

Also used in monographs such as:

Paediatric Co-trimoxazole Oral Suspension

Co-trimazine Veterinary Oral Powder

Co-trimazine Tablets

Co-trimoxazole Dispersible Tablets

Co-trimoxazole Infusion

Co-trimazine Injection

Co-trimoxazole Tablets

Co-trimoxazole Oral Suspension

Trimethoprim Oral Suspension

Packaging

Unit quantity: 100 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity please visit British Pharmacopoeia

Other Notes

Sales restrictions may apply.

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Warning
• Hazard Statements: H302,H361d
• Precautionary Statements: P202 - P264 - P280 - P301 + P312 - P308 + P313 - P405
• Hazard Classifications: Acute Tox. 4 Oral - Repr. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable