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

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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:


  • 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