4,4-Dimethyl-5α-cholestan-3β-ol, also known as lanosterol, is a naturally occurring sterol and a key intermediate in the biosynthesis of cholesterol. It is a 3β-hydroxysterol with a molecular formula of C30H50O and a molecular weight of 426.72 g/mol. Lanosterol is characterized by its unique structure, featuring a cholestane core with two methyl groups at the 4th position and a hydroxyl group at the 3β position. 4,4-Dimethyl-5α-cholestan-3β-ol plays a crucial role in the conversion of squalene to cholesterol, acting as a precursor in the mevalonate pathway. Lanosterol is found in various organisms, including plants, animals, and fungi, and has been studied for its potential therapeutic applications in treating cholesterol-related disorders.

6389-04-4

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Basic information
1. Product Name: 4,4-Dimethyl-5α-cholestan-3β-ol
2. Synonyms:
3. CAS NO:6389-04-4
4. Molecular Formula:
5. Molecular Weight: 416.731
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 4,4-Dimethyl-5α-cholestan-3β-ol(CAS DataBase Reference)
10. NIST Chemistry Reference: 4,4-Dimethyl-5α-cholestan-3β-ol(6389-04-4)
11. EPA Substance Registry System: 4,4-Dimethyl-5α-cholestan-3β-ol(6389-04-4)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 6389-04-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 6389-04-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,8 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6389-04:
(6*6)+(5*3)+(4*8)+(3*9)+(2*0)+(1*4)=114
114 % 10 = 4
So 6389-04-4 is a valid CAS Registry Number.

6389-04-4Upstream product

2097-85-0 4,4-dimethyl-5α-cholestan-3-one

6389-04-4Downstream Products

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