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Parecoxib Impurity 19 (Desulfonamide)

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COA COO

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Parecoxib Impurity 19 (Desulfonamide)

Impurity

CAS Number

37928-17-9

Molecular Formula

C16H13NO

Product format

Neat

Molecular Weight

235.29

Storage

+5°C

Shipping

Room Temperature

API Family

Parecoxib

Synonyms

5-Methyl-3 and 4-diphenylisoxazole

Iupac Name

5-methyl-3, 4-diphenyl-1 and 2-oxazole

InChI

InChI=1S/C16H13NO/c1-12-15(13-8-4-2-5-9-13)16(17-18-12)14-10-6-3-7-11-14/h2-11H,1H3

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
500mg
CE4233.13-500MG

In Stock(Pending QC - 1-2 weeks)

25mg
CD4233.13-25MG

In Stock(Pending QC - 2-3 weeks)

25mg
CB4233.13-25MG

In Stock(Pending QC - 2-3 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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