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doxibetasol

Product Name
doxibetasol
CAS No.
1879-77-2
Chemical Name
doxibetasol
Synonyms
doxibetasol;21-Deoxy Betamethasone;βmethasone Valerate EP Impurity B;Betamethasone Valerate EP Impurity B;9-Fluoro-16-methylpregna-1,4-diene-11,17-diol-3,20-dione;9-Fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione;Betamethasone Valerate EP Impurity B (21-Deoxy Betamethasone);16β-methyl-9α-fluoro-11β,17α-dihydroxy-1,4-pregnadiene-3,20-dione;16β-Methyl-11β,17-dihydroxy-9-fluoro-5α-pregnane-1,4-diene-3,20-dione;Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16β)-
CBNumber
CB8917054
Molecular Formula
C22H29FO4
Formula Weight
376.465
MOL File
1879-77-2.mol
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doxibetasol Property

Melting point:
232-234 °C(Solv: chloroform (67-66-3))
Boiling point:
527.1±50.0 °C(Predicted)
Density 
1.25±0.1 g/cm3(Predicted)
solubility 
Acetone (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
12.52±0.70(Predicted)
color 
White to Pale Yellow
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Usbiological
Product number
447687
Product name
Doxybetasol
Packaging
10mg
Price
$638
Updated
2026/06/03
Usbiological
Product number
447687
Product name
Doxybetasol
Packaging
25mg
Price
$1394
Updated
2026/06/03
TRC
Product number
TRC-D561000-50MG
Product name
Doxybetasol
Packaging
50mg
Price
$1541
Updated
2026/06/03
TRC
Product number
TRC-D561000-10MG
Product name
Doxybetasol
Packaging
10mg
Price
$366
Updated
2026/06/03
aablocks
Product number
AA002GHC
Product name
(11β,16β)-9-Fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
Packaging
10mg
Price
$413
Updated
2026/05/28
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doxibetasol Chemical Properties,Usage,Production

Chemical Properties

Crystallizes (chloroform). Melting point 230-234°C.

Uses

Doxybetasol (Betamethasone Valerate EP Impurity B) is an impurity of Betamethasone (B327000), which is a glucocorticoid used as an anti-inflammatory agent.

doxibetasol Preparation Products And Raw materials

Raw materials

Preparation Products

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doxibetasol Suppliers

BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57422
Advantage
58
BOC Sciences
Tel
16314854226; +16314854226
Email
inquiry@bocsci.com
Country
United States
ProdList
19853
Advantage
58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8860
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing1@energy-chemical.com
Country
China
ProdList
44910
Advantage
58
QUALITY CONTROL SOLUTIONS LTD.
Tel
+86-0755-66853366 +8613670046396
Email
export03@qcsrm.com
Country
China
ProdList
24342
Advantage
58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
029-029-81120477 17792793610
Email
1033@dideu.com
Country
China
ProdList
9996
Advantage
58
LangFangshi Zekang Pharma Tech CO.,Itd.
Tel
0316-2883536 19333636468
Email
93618484@qq.com
Country
China
ProdList
2577
Advantage
58
Shenzhen Excellent Biomedical Technology Co., Ltd.
Tel
0755-26050679 18318671572
Email
2850803126@qq.com
Country
China
ProdList
9997
Advantage
58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd
Tel
18162595016; 18162595016
Email
3287908757@qq.com
Country
China
ProdList
9119
Advantage
58

1879-77-2, doxibetasol Related Search:


  • 9-Fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
  • 9-Fluoro-16-methylpregna-1,4-diene-11,17-diol-3,20-dione
  • doxibetasol
  • 16β-Methyl-11β,17-dihydroxy-9-fluoro-5α-pregnane-1,4-diene-3,20-dione
  • (8S,9R,10S,11S,13S,14S,16S,17R)-17-acetyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
  • (8S,9R,10S,11S,13S,14S,16S,17R)-17-ethanoyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
  • Betamethasone Valerate EP Impurity B
  • 21-Deoxy Betamethasone
  • 16β-methyl-9α-fluoro-11β,17α-dihydroxy-1,4-pregnadiene-3,20-dione
  • Betamethasone Valerate impurity 1/Betamethasone Valerate EP Impurity B/Doxybetasol/21-Deoxy Betamethasone
  • βmethasone Valerate EP Impurity B
  • Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16β)-
  • Betamethasone Valerate EP Impurity B (21-Deoxy Betamethasone)
  • 1879-77-2