11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
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- $49 - $1691
- Product name: 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
- CAS: 3044-42-6
- MF: C23H28O5
- MW: 384.47
- EINECS:221-250-9
- MDL Number:MFCD18910603
- Synonyms: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
24 prices
Selected condition:
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- Biosynth
- Crysdot
- TRC
- Usbiological
Package
- 10mg
- 25mg
- 100mg
- 250mg
- 1g
- 2g
- 5g
- 10g
- 25G
- 50g
- 100g
- Manufactureraablocks
- Product numberAA003027
- Product description(11β)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95%
- Packaging250mg
- Price$132
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003027
- Product description(11β)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95%
- Packaging1g
- Price$154
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003027
- Product description(11β)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95%
- Packaging5g
- Price$411
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX213424
- Product description11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 97%
- Packaging25G
- Price$400
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX213424
- Product description11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 97%
- Packaging5G
- Price$120
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product number7481CA
- Product description11beta,21-Dihydroxypregna-1,4,16-triene-3,20-dione21-acetate
- Packaging100g
- Price$522
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFA175610
- Product description21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione
- Packaging25g
- Price$1268.75
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA175610
- Product description21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione
- Packaging50g
- Price$1691
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA175610
- Product description21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione
- Packaging10g
- Price$676.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA175610
- Product description21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione
- Packaging5g
- Price$380.45
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA175610
- Product description21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione
- Packaging2g
- Price$211.4
- Updated2026-06-04
- Buy
- ManufacturerCrysdot
- Product numberCD13015953
- Product description(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+%
- Packaging5g
- Price$149
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD13015953
- Product description(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+%
- Packaging25g
- Price$485
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD13015953
- Product description(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+%
- Packaging25g
- Price$485
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD13015953
- Product description(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+%
- Packaging1g
- Price$49
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD13015953
- Product description(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+%
- Packaging10g
- Price$248
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003027 | (11β)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95% | 250mg | $132 | 2026-05-28 | Buy |
| aablocks | AA003027 | (11β)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95% | 1g | $154 | 2026-05-28 | Buy |
| aablocks | AA003027 | (11β)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95% | 5g | $411 | 2026-05-28 | Buy |
| ACHEMBLOCK | X213424 | 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 97% | 25G | $400 | 2026-05-27 | Buy |
| ACHEMBLOCK | X213424 | 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 97% | 5G | $120 | 2026-05-27 | Buy |
| AK Scientific | 7481CA | 11beta,21-Dihydroxypregna-1,4,16-triene-3,20-dione21-acetate | 100g | $522 | 2021-12-16 | Buy |
| Biosynth | FA175610 | 21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione | 25g | $1268.75 | 2026-06-04 | Buy |
| Biosynth | FA175610 | 21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione | 50g | $1691 | 2026-06-04 | Buy |
| Biosynth | FA175610 | 21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione | 10g | $676.5 | 2026-06-04 | Buy |
| Biosynth | FA175610 | 21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione | 5g | $380.45 | 2026-06-04 | Buy |
| Biosynth | FA175610 | 21-Acetoxy-11beta -hydroxypregna-1,4,16-triene-3,20-dione | 2g | $211.4 | 2026-06-04 | Buy |
| Crysdot | CD13015953 | (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+% | 5g | $149 | 2026-05-27 | Buy |
| Crysdot | CD13015953 | (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+% | 25g | $485 | 2021-12-16 | Buy |
| Crysdot | CD13015953 | (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+% | 25g | $485 | 2026-05-27 | Buy |
| Crysdot | CD13015953 | (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+% | 1g | $49 | 2021-12-16 | Buy |
| Crysdot | CD13015953 | (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+% | 10g | $248 | 2021-12-16 | Buy |
Properties
Melting point :208-209 °C
Boiling point :553.4±50.0 °C(Predicted)
Density :1.24±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :DCM, Ethyl Acetate
form :Solid
pka :14.30±0.70(Predicted)
color :Brown
Major Application :pharmaceutical small molecule
InChIKey :ABGUZAVIFZZDDZ-ADBLJHFGNA-N
SMILES :C1(=O)C=C2[C@](C)(C=C1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](C[C@@H]1O)(C)C(C(=O)COC(=O)C)=CC3)CC2 |&1:4,8,10,12,14,16,r|
Boiling point :553.4±50.0 °C(Predicted)
Density :1.24±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :DCM, Ethyl Acetate
form :Solid
pka :14.30±0.70(Predicted)
color :Brown
Major Application :pharmaceutical small molecule
InChIKey :ABGUZAVIFZZDDZ-ADBLJHFGNA-N
SMILES :C1(=O)C=C2[C@](C)(C=C1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](C[C@@H]1O)(C)C(C(=O)COC(=O)C)=CC3)CC2 |&1:4,8,10,12,14,16,r|
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
21-Acetoxy-11β-hydroxypregna-1,4,16-triene-3,20-dione is an intermediate in the synthesis of Budesonide (B689490) related derivatives.Related product price
Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
Dideu Industries Group Limited
AFINE CHEMICALS LIMITED
changzhou huayang technology co., ltd
Hunan Yuanye Pharmaceutical Co., Ltd.
GIHI CHEMICALS CO.,LIMITED
HANGZHOU LEAP CHEM CO., LTD.
Henan Fengda Chemical Co., Ltd
Wuhan Jingkang en Biomedical Technology Co., Ltd




