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Betamethasone 21-Propionate

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COA COO

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Betamethasone 21-Propionate

Impurity

CAS Number

75883-07-7

Molecular Formula

C25H33FO6

Product format

Neat

Molecular Weight

448.52

USP Description

Betamethasone Dipropionate Related Compound C

Storage

+5°C

Shipping

Room Temperature

API Family

Betamethasone Dipropionate and Clobetasol Propionate

Synonyms

Betamethasone 21-Propionate, 9-Fluoro-11beta, 17-dihydroxy-16beta-methyl-3, 20-dioxopregna-1, 4-dien-21-yl Propanoate, Clobetasol Propionate Imp. K (EP), Betamethasone Dipropionate Imp. C (Pharmeuropa), Betamethasone Dipropionate Related Compound C, Betamethasone Dipropionate Impurity C and Clobetasol Propionate Impurity K

Smiles

CCC(=O)OCC(=O)[C@@]1(O)[C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]12C

Iupac Name

[2-[(8S, 9R, 10S, 11S, 13S, 14S, 16S, 17R)-9-fluoro-11, 17-dihydroxy-10, 13, 16-trimethyl-3-oxo-6, 7, 8, 11, 12, 14, 15 and 16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
5mg
CE4451.11-5MG

3-4 weeks

10mg
CE4451.11-10MG

3-4 weeks

25mg
CE4451.11-25MG

3-4 weeks

100mg
CE4451.11-100MG

3-4 weeks

25mg
CD4451.11-25MG

3-5 weeks

100mg
CD4451.11-4X25MG

3-5 weeks

25mg
CB4451.11-25MG

4-5 weeks

100mg
CB4451.11-4X25MG

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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