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Merck
CN

K1250

6-Ketocholestanol

Synonym(s):

3β-Hydroxy-5α-cholestan-6-one, 5α-Cholestan-3β-ol-6-one

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About This Item

Empirical Formula (Hill Notation):
C27H46O2
CAS Number:
1175-06-0
Molecular Weight:
402.65
UNSPSC Code:
12352200
PubChem Substance ID:
24896203
EC Number:
214-640-5
MDL number:
MFCD00003572
Form:
solid

Key Documents

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form

solid

SMILES string

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

InChI

1S/C27H46O2/c1-17(2)7-6-8-18(3)21-9-10-22-20-16-25(29)24-15-19(28)11-13-27(24,5)23(20)12-14-26(21,22)4/h17-24,28H,6-16H2,1-5H3/t18-,19+,20+,21-,22+,23+,24-,26-,27-/m1/s1

InChI key

JQMQKOQOLPGBBE-ZNCJEFCDSA-N

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
069H1195
129F0459

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Barbara G Auner et al.
International journal of pharmaceutics, 294(1-2), 149-155 (2005-04-09)
Phloretin and 6-ketocholestanol are penetration enhancers for percutaneous delivery of certain topically applied drugs. In the present study some physicochemical experiments have been performed to elucidate the mechanism of action of phloretin and 6-ketocholestanol. The penetration enhancing effect of phloretin
Vasyl V Shynkar et al.
Biochimica et biophysica acta, 1712(2), 128-136 (2005-06-01)
The dipole potential (Psi(d)) constitutes a large and functionally important part of the electrostatic potential of cell plasma membranes. However, its direct measurement is not possible. Herein, new 3-hydroxyflavone fluorescent probes were developed that respond strongly to Psi(d) changes by
B G Auner et al.
International journal of pharmaceutics, 255(1-2), 109-116 (2003-04-04)
In this study, the effect of lipophilic counter-ions on the permeation of 5-aminolevulinic acid (ALA) in combination with skin impregnation by phloretin and 6-ketocholestanol was evaluated. Standard in vitro permeation experiments with porcine skin were performed analysing the ALA content
C Valenta et al.
International journal of pharmaceutics, 217(1-2), 79-86 (2001-04-09)
In this study the effect of phloretin (PH) and 6-ketocholestanol (KC) on the permeation of progesterone through porcine skin has been examined. Both PH and KC were incorporated into unilamellar L-alpha-phosphatidylcholine (PC) liposomes at different concentrations (7.5, 15, 30 and
J I Alakoskela et al.
Biophysical journal, 80(1), 294-304 (2001-02-13)
Nitro-2,1,3-benzoxadiazol-4-yl (NBD) group is a widely used, environment-sensitive fluorescent probe. The negatively charged dithionite rapidly reduces the accessible NBD-labeled lipids in liposomes to their corresponding nonfluorescent derivatives. In this study both the phospholipid headgroup and acyl chain NBD-labeled L-alpha-1,2-dipalmitoyl-sn-glycero-3-phospho-[N-(4-nitrobenz-2-oxa-1,3-diazole)-ethanolamine] (DPPN)
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Global Trade Item Number

SKUGTIN
K1250-1G04061826236703

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