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Crisaborole Impurity 5

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COA COO

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Crisaborole Impurity 5

Impurity

CAS Number

2141947-89-7

Molecular Formula

C20H20BNO4

Product format

Neat

Molecular Weight

349.19

Shipping

Room Temperature

API Family

Crisaborole

Synonyms

5-(4-isocyanophenoxy)-2-(4, 4, 5, 5-tetramethyl-1, 3 and 2-dioxaborolan-2-yl)benzaldehyde

Iupac Name

4-[3-formyl-4-(4, 4, 5, 5-tetramethyl-1, 3 and 2-dioxaborolan-2-yl)phenoxy]benzonitrile

InChI

InChI=1S/C20H20BNO4/c1-19(2)20(3,4)26-21(25-19)18-10-9-17(11-15(18)13-23)24-16-7-5-14(12-22)6-8-16/h5-11,13H,1-4H3

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
1g
CE5866.22-1G

3-4 weeks

25mg
CD5866.22-25MG

3-5 weeks

25mg
CB5866.22-25MG

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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