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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

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate price.
  • $49 - $522
  • 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
5 prices
Selected condition：
Brand
  • AK Scientific
  • Crysdot
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product number7481CA
  • Product description11beta,21-Dihydroxypregna-1,4,16-triene-3,20-dione21-acetate
  • Packaging100g
  • Price$522
  • Updated2021-12-16
  • 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+%
  • Packaging5g
  • Price$149
  • 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
  • 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
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7481CA 11beta,21-Dihydroxypregna-1,4,16-triene-3,20-dione21-acetate 100g $522 2021-12-16 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+% 5g $149 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
Crysdot CD13015953 (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 95+% 25g $485 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)
solubility :DCM, Ethyl Acetate
form :Solid
pka :14.30±0.70(Predicted)
color :Brown

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P273 Avoid release to the environment.
P281 Use personal protective equipment as required.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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