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26720

4-Cholesten-3-one

Name: 4-Cholesten-3-one
Brand: SIAL

purum, ≥99.0% (UV)

Synonym(s):

3-Keto-4-cholestene, 3-Oxo-4-cholestene

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About This Item

Empirical Formula (Hill Notation):

C₂₇H₄₄O

CAS Number:

601-57-0

Molecular Weight:

384.64

PubChem Substance ID:

24856205

UNSPSC Code:

12352000

EC Number:

210-005-1

MDL number:

MFCD00003663

Beilstein/REAXYS Number:

2224119

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grade

purum

assay

≥99.0% (UV)

optical activity

[α]/D +93±3°, c = 2 in chloroform

impurities

~1% cholesterol

mp

79-82 °C

SMILES string

CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C

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Structure and biological evaluation of novel cytotoxic sterol glycosides from the marine red alga Peyssonnelia sp.

An-Shen Lin et al.

Bioorganic & medicinal chemistry, 18(23), 8264-8269 (2010-11-03)

Bioactivity-guided fractionation of the extract from a Fijian red alga Peyssonnelia sp. led to the isolation of two novel sterol glycosides 19-O-β-d-glucopyranosyl-19-hydroxy-cholest-4-en-3-one (1) and 19-O-β-d-N-acetyl-2-aminoglucopyranosyl-19-hydroxy-cholest-4-en-3-one (2), and two known alkaloids indole-3-carboxaldehyde (3) and 3-(hydroxyacetyl)indole (4). Their structures were characterized by

Global Trade Item Number

SKU	GTIN
GF24165570-1EA	04061825086224
GF53775377-1EA	04061825096551
GF20966913-1EA	04061825085562
GF98781968-1EA	04061825091846
GF68556932-1EA	04061825088334

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