17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione

ChemicalBook > CAS DataBase List > 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione

17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione

Product Name: 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
CAS No.: 13504-15-9
Chemical Name: 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
Synonyms: 17,21-Dihydroxy-16β-methylpregna-1,4,9(11)-triene-3,20-dione;(8S,10S,13S,14S,16S,17R);Betamethasone Impurity C;Betamethasone EP Impurity C;Betamethasone Impurity 3（Betamethasone EP Impurity C）;16β-Methyl-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione;17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione;17, 21-dihydroxy-16β-methylpregna-1, 4, 9(11)-triene-3,20-dione;(16β)-17,21-Dihydroxy-16β-methyl-pregna-1,4,9(11)-triene-3,20-dione;Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16β)-
CBNumber: CB8888189
Molecular Formula: C22H28O4
Formula Weight: 356.46
MOL File: 13504-15-9.mol

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17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione Property

Melting point:: 209-212 °C(Solv: acetone (67-64-1); hexane (110-54-3))
Boiling point:: 548.3±50.0 °C(Predicted)
Density: 1.24±0.1 g/cm3(Predicted)
solubility: Acetone (Slightly), Chloroform (Slightly)
form: Solid
pka: 12.53±0.70(Predicted)
color: White to Off-White

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PH004581
Product name: (16b)-17,21-Dihydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione
Purity: AldrichCPR
Packaging: 1MG
Price: $134
Updated: 2023/06/20

Biosynth Carbosynth

Product number: FD45457
Product name: 17,21Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
Packaging: 5mg
Price: $250
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD45457
Product name: 17,21Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
Packaging: 10mg
Price: $450
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD45457
Product name: 17,21Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
Packaging: 25mg
Price: $1000
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD45457
Product name: 17,21Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
Packaging: 50mg
Price: $1800
Updated: 2021/12/16

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17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione Chemical Properties,Usage,Production

Uses

(16b)-17,21-Dihydroxy-16b-methyl-pregna-1,4,9(11)-triene-3,20-dione (Betamethasone EP Impurity C) is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient.

17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione manufacturers

Career Henan Chemical Co

Product: 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 13504-15-9
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 10kg
Release date: 2018-12-18

13504-15-9, 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dioneRelated Search:

11-Oxo-betaMethasone Dipropionate 9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione Betamethasone Impurity 32 Betamethasone EP Impurity F 9-fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-propionate (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid Betamethasone Acetate EP Impurity C Betamethasone Impurity 31 Betamethasone Betamethasone 17-valerate Betamethasone EP Impurity H Betamethasone Tripropionate Betamethasone Impurity 8 doxibetasol Betamethasone Impurity 7 Beclomethasone dipropionate 9-Fluoro-11b,17,21-trihydroxy-16a-methylpregna-1,4-diene-3,20-dione 17-valerate 21-Dehydro BetaMethasone

17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione

16β-Methyl-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione

17,21-Dihydroxy-16β-methylpregna-1,4,9(11)-triene-3,20-dione

Betamethasone EP Impurity C

(8S,10S,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one

(8S,10S,13S,14S,16S,17R)

Betamethasone Impurity 3（Betamethasone EP Impurity C）

Betamethasone impurity 2/Betamethasone EP Impurity C/(8S,10S,13S,14S,16S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16β)-

(16β)-17,21-Dihydroxy-16β-methyl-pregna-1,4,9(11)-triene-3,20-dione

17, 21-dihydroxy-16β-methylpregna-1, 4, 9(11)-triene-3,20-dione

Betamethasone Impurity C

(8S,10S,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,10S,13S,14S,16S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (Betamethasone Impurity)

13504-15-9