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[(2S)-2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-hydroxyethyl] acetate

HCID 256274
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Basic information

CAS
2871-71-8
Standard SMILES
CC(=O)OC[C@H](O)[C@@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
InChIKey
TYKFSLOWQCQNQJ-BLACJIEISA-N
Molecular formula
C23H32O6
Average molar mass
404.5 g/mol
Monoisotopic mass
404.21988874

Names & identifiers

Preferred name
[(2S)-2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-hydroxyethyl] acetate
IUPAC
[(2S)-2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-hydroxyethyl] acetate
English name
11β,17,20α,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate
Molecular formula
C23H32O6
Molecular weight
404.5

Names & synonyms

2871-71-8[(2S)-2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-hydroxyethyl] acetate11beta,17,20alpha,21-Tetrahydroxypregna-1,4-dien-3-one 21-AcetateNSC82851SCHEMBL10614899DTXSID50951356NSC-8285111,17,20-Trihydroxy-3-oxopregna-1,4-dien-21-yl acetate(20S)-11beta,17,20-Trihydroxy-3-oxopregna-1,4-dien-21-yl acetateTYKFSLOWQCQNQJ-BLACJIEISA-N11β,17,20α,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate"11β,17,20a,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate"
Show more names
Pregna-1,4-dien-3-one, 21-(acetyloxy)-11,17,20-trihydroxy-, (11β,20S)- (9CI)

Database identifiers

Properties

Computed structural properties

XLogP
1.5
Topological polar surface area
104 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
6
Rotatable bonds
4
Heavy atoms
29
Formal charge
0
Complexity
786

Physicochemical properties

solubility
soluble in Acetone, DCM, Methanol
form
Solid
color
White

Chemistry & industry

Applications

Uses11b,17,20a,21-Tetrahydroxypregna-1,4-dien-3-one 21-Acetate is an intermediate in the synthesis of 20(R)-Hydroxy Prednisolone (H952361), an prednisolone (P703740) metabolite.

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Compound notes

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On this pageBasic informationNames & identifiersPropertiesChemistry & industryRelated reactionsCompound notes
CAS
2871-71-8
PubChem CID
256274
DTXSID
DTXSID50951356