ChemicalBook > CAS DataBase List > 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate

Product Name
11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
CAS No.
3044-42-6
Chemical Name
11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
Synonyms
Budesonide triene;Budesonide Impurity 3;Budesonide iMpurit 15;Budesonide Impurity 15;Budesonide Impurity 32;Budesonide Impurity 22;Budesonide Impurity 57;Budesonide intermediate;Budesonide 1,4,16-Triene Impurity;21-Acetoxy-112-hydroxypregna-1,4,16-triene-3,20-dione
CBNumber
CB2915391
Molecular Formula
C23H28O5
Formula Weight
384.47
MOL File
3044-42-6.mol
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11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Property

Melting point:
208-209 °C
Boiling point:
553.4±50.0 °C(Predicted)
Density 
1.24±0.1 g/cm3(Predicted)
solubility 
DCM, Ethyl Acetate
form 
Solid
pka
14.30±0.70(Predicted)
color 
Brown
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H361Suspected of damaging fertility or the unborn child

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P273Avoid release to the environment.

P281Use personal protective equipment as required.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

AK Scientific
Product number
7481CA
Product name
11beta,21-Dihydroxypregna-1,4,16-triene-3,20-dione21-acetate
Packaging
100g
Price
$522
Updated
2021/12/16
Crysdot
Product number
CD13015953
Product name
(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione
Purity
95+%
Packaging
1g
Price
$49
Updated
2021/12/16
Crysdot
Product number
CD13015953
Product name
(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione
Purity
95+%
Packaging
5g
Price
$149
Updated
2021/12/16
Crysdot
Product number
CD13015953
Product name
(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione
Purity
95+%
Packaging
10g
Price
$248
Updated
2021/12/16
Crysdot
Product number
CD13015953
Product name
(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione
Purity
95+%
Packaging
25g
Price
$485
Updated
2021/12/16
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11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Chemical Properties,Usage,Production

Uses

21-Acetoxy-11β-hydroxypregna-1,4,16-triene-3,20-dione is an intermediate in the synthesis of Budesonide (B689490) related derivatives.

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Preparation Products And Raw materials

Raw materials

Preparation Products

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11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Suppliers

China 45 India 3 United States 1 Global 49
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.
Tel
15633056635
Email
2880679888@qq.com
Country
China
ProdList
2725
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58
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
17989
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64
Nanjing MeiBo Biological Technology Co., Ltd.
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025-58619198
Fax
025-58619197
Email
sales@mbbio.com
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China
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319
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Beijing HuaMeiHuLiBiological Chemical
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010-56205725
Fax
010-65763397
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waley188@sohu.com
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China
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12338
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58
Beijing Comparison Pharmaceutical Technology Co., Ltd
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010-52878169 15701683040
Email
sales@bjcomparison.com
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China
ProdList
4692
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58
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
17994
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Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9911
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50
Hangzhou J&H Chemical Co., Ltd.
Tel
+86-571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
10015
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53
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16687
Advantage
50
Nanjing Chempioneer Pharmaceutical Co., Ltd.
Tel
18068075658
Fax
-
Email
sales@chempioneer.com
Country
China
ProdList
1811
Advantage
58
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View Lastest Price from 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate manufacturers

Career Henan Chemical Co
Product
11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 3044-42-6
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
10kg
Release date
2018-12-18
Career Henan Chemical Co
Product
11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 3044-42-6
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
10kg
Release date
2018-12-18

3044-42-6, 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetateRelated Search:

(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione 16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate Budesonide Impurity 7 Budesonide Impurity 11 11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione GOJZZYSAJXCRGI-KXGXINSVSA-N 21-Dehydro-16α-hydroxy Prednisolone Budesonide Impurity 6 Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione) Budesonide iMpurity 16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione 2,4,6-tripropyl-1,3,5-trioxane Budesonide Impurity 23 Budesonide Impurity 4 Budesonide Impurity 20 Budesonide Impurity 18 Budesonide Impurity 21 Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-16,17-dihydroxy-, (9β,11β,16α)-

  • 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
  • 21-Acetyloxy-11β-hydroxypregna-1,4,16-triene-3,20-dione
  • 21-acetoxy-11β-hydroxypregna-1,4,16-triene-3,20-dione
  • Pregna-1,4,16-triene-3,20-dione,21-(acetyloxy)-11-hydroxy-, (11b)-
  • [2-[(8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-Dimethyl-3-Oxo-6,7,8,9,11,12,14,15-Octahydrocyclopenta[a]Phenanthren-17-Yl]-2-Oxoethyl] Acetate
  • 21-Acetoxy-112-hydroxypregna-1,4,16-triene-3,20-dione
  • Budesonide 1,4,16-Triene Impurity
  • Budesonide Impurity 3/(11?)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione
  • Budesonide iMpurit 15
  • Budesonide Impurity 3
  • Budesonide Impurity 15
  • (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione
  • 2-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
  • Budesonide Impurity 32
  • Budesonide Impurity 22
  • 21-acetoxy-11β-hydroxyl-1,4,16-pregnatriene-3,20-dione
  • Budesonide triene
  • Budesonide intermediate
  • Pregna-1,4,16-triene-3,20-dione, 21-(acetyloxy)-11-hydroxy-, (11β)-
  • Budesonide Impurity 57
  • 11β,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
  • 3044-42-6