4-Oxa-5α-cholestanol-(3α) is a naturally occurring steroid compound, characterized by its unique molecular structure. It is derived from cholesterol and features a five-membered oxa-ring, which replaces one of the carbon atoms in the steroid nucleus. 4-Oxa-5α-cholestanol-(3α) is known for its potential applications in the pharmaceutical and chemical industries, particularly in the synthesis of various steroidal drugs and hormones. The 3α-hydroxyl group in its structure plays a crucial role in its biological activity and reactivity, making it an important intermediate in the synthesis of other complex steroidal molecules.

5740-65-8

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Basic information
1. Product Name: 4-Oxa-5α-cholestanol-(3α)
2. Synonyms:
3. CAS NO:5740-65-8
4. Molecular Formula:
5. Molecular Weight: 390.65
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-Oxa-5α-cholestanol-(3α)(CAS DataBase Reference)
10. NIST Chemistry Reference: 4-Oxa-5α-cholestanol-(3α)(5740-65-8)
11. EPA Substance Registry System: 4-Oxa-5α-cholestanol-(3α)(5740-65-8)
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: 5740-65-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5740-65-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,4 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5740-65:
(6*5)+(5*7)+(4*4)+(3*0)+(2*6)+(1*5)=98
98 % 10 = 8
So 5740-65-8 is a valid CAS Registry Number.

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