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1692505

USP

Trimethoprim

United States Pharmacopeia (USP) Reference Standard

Synonym(e):

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

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Über diesen Artikel

Empirische Formel (Hill-System):
C14H18N4O3
CAS-Nummer:
Molekulargewicht:
290.32
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
625127
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grade

pharmaceutical primary standard

agency

USP

API family

trimethoprim

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

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

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

Antibakterieller Wirkstoff, Dihydrofolatreduktase-Inhibitor mit Selektivität für prokaryotische 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.

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T2200000BP344Y0002392
Trimethoprim European Pharmacopoeia (EP) Reference Standard

T2200000

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Trimethoprim British Pharmacopoeia (BP) Reference Standard

BP344

Trimethoprim

Trimethoprim European Pharmacopoeia (EP) Reference Standard

Y0002392

Trimethoprim

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

manufacturer/tradename

USP

manufacturer/tradename

EDQM

manufacturer/tradename

BP

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical
pharmaceutical small molecule

application(s)

pharmaceutical

format

neat

format

neat

format

neat

format

-

API family

trimethoprim

API family

trimethoprim

API family

trimethoprim

API family

-


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pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Repr. 2

Lagerklasse

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable



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Questions

1–2 of 2 Questions  
  1. Is Trimethoprim stable in solution?

    1 answer
    1. Triemethoprim in a solution of 52% N,N dimethylacetamide:48% propylene glycol at 50 mg/ml is stable when stored at 25° C. There is only a 10% degradation of trimethoprim under these conditions after 885 days.

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  2. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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