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Valdecoxib Impurity 18

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COA COO

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Valdecoxib Impurity 18

Impurity

CAS Number

2304623-42-3

Molecular Formula

C16H12ClNO3S

Product format

Neat

Molecular Weight

333.79

API Family

Valdecoxib

Synonyms

Parecoxib Sodium Impurity 63; 2-(5-methyl-4-phenylisoxazol-3-yl)benzene-1-sulfonyl chloride; 2304623-42-3

Iupac Name

2-(5-methyl-4-phenyl-1 and 2-oxazol-3-yl)benzenesulfonyl chloride

InChI

InChI=1S/C16H12ClNO3S/c1-11-15(12-7-3-2-4-8-12)16(18-21-11)13-9-5-6-10-14(13)22(17,19)20/h2-10H,1H3

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25mg
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25mg
CD3409.28-25MG

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25mg
CB3409.28-25MG

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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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