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

Modify Date: 2025-08-25 19:41:44

17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate Structure
17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate structure
Common Name 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS Number 910-99-6 Molecular Weight 398.49200
Density N/A Boiling Point N/A
Molecular Formula C24H30O5 Melting Point N/A
MSDS N/A Flash Point N/A

Summary: The chemical name is 17,21-Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate, with CAS number 910-99-6, molecular formula C24H30O5, and molecular weight 398.49200. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C24H30O5
Molecular Weight 398.49200
Exact Mass 398.20900
PSA 80.67000
LogP 3.32370
InChIKey AAPZMQVULRVUEU-NZDAKWCRSA-N
SMILES CC(=O)OCC(=O)C1(O)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3=CCC21C

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

21-ACETOXY-17-HYDROXY-16BETA-METHYLPREGNA-1,4,9(11)-TRIENE-3,20-DIONE
Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16β-methyl-, 21-acetate

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) have?
A: English synonyms of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β): 21-ACETOXY-17-HYDROXY-16BETA-METHYLPREGNA-1,4,9(11)-TRIENE-3,20-DIONE, Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16β-methyl-, 21-acetate.
Q: What is the LogP of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: LogP of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) is 3.32370.
Q: What is the InChIKey of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: InChIKey of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) is AAPZMQVULRVUEU-NZDAKWCRSA-N.
Q: What are the downstream products of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: Related downstream products(CAS) of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β): 987-24-6.
Q: What is the molecular formula of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: Molecular formula of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) is C24H30O5.
Q: What is the SMILES notation of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: SMILES notation of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) is CC(=O)OCC(=O)C1(O)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3=CCC21C.
Q: What is the CAS number of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: CAS number of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) is 910-99-6.
Q: What is the Chinese name of 910-99-6?
A: Chinese name of 910-99-6 is 910-99-6.
Q: What is the molecular weight of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: Molecular weight of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) is 398.49200.
Q: What is the English name of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β)?
A: The English name of Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β) is Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16β).

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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