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11-Pregnene-3,20-dione

HCID 213490
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Basic information

CAS
26423-79-0
Standard SMILES
CC(=O)[C@H]1CC[C@H]2[C@@H]3CCC4CC(=O)CC[C@]4(C)[C@H]3C=C[C@]12C
InChIKey
ZQTJQOPWOKKYDC-CVHNGYJVSA-N
Molecular formula
C21H30O2
Average molar mass
314.5 g/mol
Monoisotopic mass
314.2245802

Names & identifiers

Preferred name
11-Pregnene-3,20-dione
IUPAC
(8S,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
English name
11-Pregnene-3,20-dione
Molecular formula
C21H30O2
Molecular weight
314.46

Names & synonyms

11-PREGNENE-3,20-DIONERefChem:437279636-770-5Pregn-11-ene-3,20-dione26423-79-0(8S,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-onedelta(sup 11)-Pregnene-3,20-dioneBRN 22965644-07-00-02402 (Beilstein Handbook Reference)SCHEMBL7374545

Database identifiers

CAS
26423-79-0
PubChem CID
213490
EC Number
636-770-5
Nikkaji
J83.659A

Properties

Computed structural properties

XLogP
4
Topological polar surface area
34.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
1
Heavy atoms
23
Formal charge
0
Complexity
576

Physicochemical properties

EWG's Food Scores
1 · 1
FDA UNII
31 GMW700U3 · 31GMW700U3
Symbol(GHS)
8 · GHS08
Signal word
Warning
Hazard statements
351 · H351
Precautionary statements
201 · P201-P202-P281-P308+P313-P405-P501

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H351 (100%): Suspected of causing cancer [Warning Carcinogenicity]

P203, P280, P318, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesCarc. 2 (100%)

Safety data

Signal word
Warning
Symbol(GHS)
GHS08
Hazard statements
H351
Precautionary statements
P201-P202-P281-P308+P313-P405-P501

Related reactions

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Compound notes

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