CAS 313-04-2

Cholesta-5,24-dien-3-ol, (3β)-

Description:

Cholesta-5,24-dien-3-ol, also known as 3β-cholest-5,24-dien-3-ol, is a sterol compound that is part of the cholesterol family. It features a steroid backbone with a hydroxyl group at the C-3 position and double bonds at the C-5 and C-24 positions. This compound is characterized by its hydrophobic nature due to the large hydrocarbon structure, which influences its solubility in organic solvents rather than in water. Cholesta-5,24-dien-3-ol plays a role in various biological processes, including membrane structure and function, and can be involved in the synthesis of other sterols and hormones. It is often studied in the context of lipid metabolism and cardiovascular health. The presence of the double bonds and hydroxyl group contributes to its reactivity and potential biological activity. As a naturally occurring sterol, it can be found in certain plant and animal tissues, and its derivatives are of interest in pharmacology and biochemistry.

Formula: C₂₇H₄₄O

InChI: InChI=1/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h7,9,19,21-25,28H,6,8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1

InChI key: InChIKey=AVSXSVCZWQODGV-DPAQBDIFSA-N

SMILES: C[C@@]12[C@]([C@]3([C@@]([C@]4(C)C(=CC3)C[C@@H](O)CC4)(CC1)[H])[H])(CC[C@@]2([C@@H](CCC=C(C)C)C)[H])[H]

Synonyms:

• (3β)-Cholesta-5,24-dien-3-ol
• 24,25-Dehydrocholesterol
• 24-Dehydrocholesterol
• Cholesta-5,24-Dien-3-Β-Ol
• Cholesta-5,24-Diene-3-Β-Ol
• Cholesta-5,24-dien-3β-ol
• Colesta-5,24-Dien-3-Β-Ol
• Desmosterol
• Nsc 226126
• OR 942 (Sterol)
• (3beta)-cholesta-5,24-dien-3-ol
• cholesta-5,24-dien-3-ol
• (3S,8S,9S,10R,13R,14S,17R)-17-(1,5-dimethylhex-4-enyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
• Cholesta-5,24-dien-3-ol, (3β)-
• cholesta-5,24-dien-3-beta-ol
• (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
• 24-Dehydrocholesterol, 3β-Hydroxy-5,24-cholestadiene, 5,24-Cholestadien-3β-ol
• Cholesterol Impurity 12
• 3BETA-HYDROXY-5,24-CHOLESTADIENE
• Cholesterol EP Impurity B (Desmosterol)
• 24,25-Didehydrocholesterol
• Cholesta-5,24-dien-3-ol, (3beta)-
• 5,24-Cholestadien-3β-ol
• 3-hydroxy-5,24-cholestadiene
• Cholesterol impurity B
• (3S,8S,9S,10R,13R,14S,17R)-10,13-diMethyl-17-((R)-6-Methylhept-5-en-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
• 5,24-CHOLESTADIEN-3BETA-OL
• Cholesta-5,24-dien-3beta-ol
• Desmostero
• desmosterol crystalline

Cholesterol EP Impurity B

CAS: 313-04-2

Formula: C₂₇H₄₄O

Molecular weight: 384.64

Ref: ST-EA-CP-C71002

Desmosterol

CAS: 313-04-2

Formula: C₂₇H₄₄O

Purity: 95%

Color and Shape: Solid

Molecular weight: 384.6377

Ref: IN-DA00BZJX

Desmosterol

CAS: 313-04-2

Formula: C₂₇H₄₄O

Purity: ≥ 90%

Color and Shape: White to off-white solid

Molecular weight: 384.64

Ref: 7W-GV3949

Desmosterol

CAS: 313-04-2

Desmosterol

Purity: 95%

Molecular weight: 384.64g/mol

Ref: 54-OR1035825

Cholesterol EP Impurity B (Desmosterol)

CAS: 313-04-2

Formula: C₂₇H₄₄O

Color and Shape: White To Off-White Solid

Molecular weight: 384.65

Ref: 4Z-C-5331

Desmosterol

CAS: 313-04-2

Formula: C27H44O

Purity: >98%

Color and Shape: Solid

Molecular weight: 384.64

Ref: 48-60-1465

Desmosterol

CAS: 313-04-2

Applications A metabolite of Cholesterol (C432501).
References Marx, J., et al.: Science, 294, 508 (2001), Plosch, T., et al.: J. Biol. Chem., 277, 33870 (2002), Lund, E., et al.: J .Biol. Chem., 278, 22980 (2003),

Formula: C₂₇H₄₄O

Color and Shape: White To Off-White

Molecular weight: 384.64

Ref: TR-D296860

Desmosterol

Controlled Product

CAS: 313-04-2

3b-Cholesta-5,24-dien-3-ol is a natural product that has been shown to be active against autoimmune diseases and infectious diseases. 3b-Cholesta-5,24-dien-3-ol inhibits the activity of the ATP binding cassette transporter (ABC) in human cells. ABC is a protein that transports molecules across cell membranes, which may play an important role in the development of autoimmune diseases and infectious diseases. 3b-Cholesta-5,24-dien-3-ol binds to cholesterol and phosphorus pentoxide to form an intermediate complex with ATP. This complex is then broken down into desmosterol and atp which can't bind to ABC anymore.

Formula: C₂₇H₄₄O

Purity: Min. 95%

Color and Shape: White Powder

Molecular weight: 384.64 g/mol

Ref: 3D-FD21370

Desmosterol

CAS: 313-04-2

Purity: 95%

Molecular weight: 384.6480103

Ref: 10-F614438

Desmosterol

CAS: 313-04-2

Desmosterol (24-Dehydrocholesterol) is a cholesterol biosynthesis intermediate that inhibits macrophage inflammatory vesicle activation .

Formula: C₂₇H₄₄O

Purity: >99.99%

Color and Shape: Solid

Molecular weight: 384.64

Ref: TM-T19711