Betamethasone impurity 1 CAS#: 560-34-9

Betamethasone impurity 1 Basic information

Product Name:

Betamethasone impurity 1

Synonyms:

Betamethasone impurity 1
(11β,16β)-9-Fluoro-11,17,21-trihydroxy-16-methylpregn-4-ene-3,20-dione
(8S,9R,10S,11S,13S,14S,16S,17R)-9-Fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
Pregn-4-ene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-16-methyl-, (11β,16β)-
(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2- hydroxyacetyl)-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

CAS:

560-34-9

MF:

C22H31FO5

MW:

394.48

Mol File:

560-34-9.mol

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Betamethasone impurity 1 Chemical Properties

Melting point:: 220-224 °C
Boiling point:: 566.6±50.0 °C(Predicted)
Density: 1.30±0.1 g/cm3(Predicted)
solubility: Methanol, Acetone
form: Solid
pka: 12.14±0.70(Predicted)
color: White

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Betamethasone impurity 1 Usage And Synthesis

Uses

(11β,16β)-9-Fluoro-11,17,21-trihydroxy-16-methylpregn-4-ene-3,20-dione is an impurity of Betamethasone (B327000), a glucocorticoid used as an anti-inflammatory agent.

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