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Dexamethasone Impurity I (21-Dehydro Dexamethasone)

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Dexamethasone Impurity I (21-Dehydro Dexamethasone)

Impurity

CAS Number

2964-79-6

Molecular Formula

C22H27FO5

Product format

Neat

Molecular Weight

390.46

API Family

Dexamethasone

Synonyms

2964-79-6; Dexamethasone Impurity I (21-Dehydro Dexamethasone); 2-[(8S, 9S, 10S, 11S, 13S, 14R, 16S, 17S)-9-Fluoro-11, 17-dihydroxy-10, 13, 16-trimethyl-3-oxo-6, 7, 8, 11, 12, 14, 15, 16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde;hydrate; 21-Dehydro DexaMethasone; (11beta, 16alpha)-9-Fluoro-11, 17-dihydroxy-16-methyl-3, 20-dioxopregna-1 and 4-dien-21-al

Iupac Name

2-[(8S, 9S, 10S, 11S, 13S, 14R, 16S, 17S)-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-oxoacetaldehyde;hydrate

InChI

InChI=1S/C22H27FO5.H2O/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24;/h6-7,9,11-12,15-17,26,28H,4-5,8,10H2,1-3H3;1H2/t12-,15-,16+,17-,19-,20-,21+,22+;/m0./s1

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Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE4458.54-25MG

3-4 weeks

25mg
CD4458.54-25MG

3-5 weeks

25mg
CB4458.54-25MG

4-5 weeks

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Impurity

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