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Trimethoprim EP Impurity B

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COA COO

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Trimethoprim EP Impurity B

Impurity

CAS Number

30806-86-1

Molecular Formula

C14H16N4O4

Product format

Neat

Molecular Weight

304.30

USP Description

Trimethoprim Related Compound B

EP Description

Trimethoprim impurity B CRS

Storage

+5°C

Shipping

Room Temperature

API Family

Trimethoprim

Synonyms

Trimethoprim Imp. B (EP), Trimethoprim USP Related Compound B, Trimethoprim USP RC B, (2, 4-Diaminopyrimidin-5-yl)-(3, 4, 5-trimethoxyphenyl)methanone, 115U67, GW 382217X, BP Trimethoprim Impurity B, Ph Eur Trimethoprim Impurity B, Trimethoprim Related Compound B and Trimethoprim Impurity B

Smiles

COc1cc(cc(OC)c1OC)C(=O)c2cnc(N)nc2N

Iupac Name

(2, 4-diaminopyrimidin-5-yl)-(3, 4 and 5-trimethoxyphenyl)methanone

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
10mg
CE4363.11-10MG

3-4 weeks

25mg
CE4363.11-25MG

3-4 weeks

50mg
CE4363.11-50MG

3-4 weeks

25mg
CD4363.11-25MG

3-5 weeks

100mg
CD4363.11-4X25MG

3-5 weeks

25mg
CB4363.11-25MG

4-5 weeks

100mg
CB4363.11-4X25MG

4-5 weeks

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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Synthesis

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