Skip to Content
MilliporeSigma

1692527

USP

Trimethoprim Related Compound B

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(2,4-Diamino-5-pyrimidinyl)(3,4,5-trimethoxyphenyl)methanone, 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine

Sign Into View Organizational & Contract Pricing

About This Item

Empirical Formula (Hill Notation):
C14H16N4O4
CAS Number:
Molecular Weight:
304.30
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


grade

pharmaceutical primary standard

API family

trimethoprim

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

Nc1nc(c(cn1)C(=O)c2cc(c(c(c2)OC)OC)OC)N

InChI

1S/C14H16N4O4/c1-20-9-4-7(5-10(21-2)12(9)22-3)11(19)8-6-17-14(16)18-13(8)15/h4-6H,1-3H3,(H4,15,16,17,18)

InChI key

GAAPPIKAFNZRLA-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

Trimethoprim Related Compound B USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as Sulfamethoxazole and Trimethoprim Oral Suspension

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.


Still not finding the right product?

Explore all of our products under Trimethoprim Related Compound B


Pictograms

Skull and crossbonesHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Repr. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library