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Merck

1692505

USP

Trimethoprim

United States Pharmacopeia (USP) Reference Standard

동의어(들):

2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine, NSC 106568

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제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C14H18N4O3
CAS 번호:
Molecular Weight:
290.32
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
625127
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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)

SMILES string

COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC

InChI key

IEDVJHCEMCRBQM-UHFFFAOYSA-N

grade

pharmaceutical primary standard

API family

trimethoprim

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

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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 USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
Also, for use with USP monographs such as:
  • Trimethoprim Tablets
  • Trimethoprim Sulfate
  • Sulfamethoxazole and Trimethoprim Tablets
  • Sulfamethoxazole and Trimethoprim Injection
  • Sulfamethoxazole and Trimethoprim Oral Suspension
  • Polymyxin B Sulfate and Trimethoprim Ophthalmic Solution

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Repr. 2

저장 등급

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable


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시험 성적서(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 문서 section.

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Christine Manyando et al.
PloS one, 9(5), e96017-e96017 (2014-05-17)
Antibiotic therapy during pregnancy may be beneficial and impacts positively on the reduction of adverse pregnancy outcomes. No studies have been done so far on the effects of daily Co-trimoxazole (CTX) prophylaxis on birth outcomes. A phase 3b randomized trial
Karin Tegmark Wisell et al.
The Journal of antimicrobial chemotherapy, 62(1), 35-40 (2008-04-15)
The lack of oral treatment alternatives for enterococcal urinary tract infections (UTIs) has led to a renewed interest in trimethoprim. Enterococci can incorporate exogenously produced folates and thereby reverse the effect of trimethoprim. Although a large proportion of enterococci appear
Sarah L Svensson et al.
PloS one, 9(8), e106063-e106063 (2014-08-29)
Campylobacter jejuni is a leading cause of foodbourne gastroenteritis, despite fragile behaviour under standard laboratory conditions. In the environment, C. jejuni may survive within biofilms, which can impart resident bacteria with enhanced stress tolerance compared to their planktonic counterparts. While
Adverse reactions to sulphonamide and sulphonamide-trimethoprim antimicrobials: clinical syndromes and pathogenesis.
A E Cribb et al.
Adverse drug reactions and toxicological reviews, 15(1), 9-50 (1996-03-01)
E Van Duijkeren et al.
Journal of veterinary pharmacology and therapeutics, 17(1), 64-73 (1994-02-01)
The indications for use, side-effects, and pharmacokinetic parameters of trimethoprim, sulfonamides and their combinations in the horse are reviewed. Trimethoprim/sulfonamide (TMPS) combinations are used for the treatment of various diseases caused by gram-positive and gram-negative bacteria, including infections of the

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