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19317-98-7

3,5-cyclocholestan-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 19317-98-7 Structure

  • Basic information

    1. Product Name: 3,5-cyclocholestan-7-one
    2. Synonyms:
    3. CAS NO:19317-98-7
    4. Molecular Formula: C27H44O
    5. Molecular Weight: 384.6377
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 19317-98-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 450.5°C at 760 mmHg
    3. Flash Point: 217.9°C
    4. Appearance: N/A
    5. Density: 1.01g/cm3
    6. Vapor Pressure: 2.62E-08mmHg at 25°C
    7. Refractive Index: 1.528
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 3,5-cyclocholestan-7-one(CAS DataBase Reference)
    11. NIST Chemistry Reference: 3,5-cyclocholestan-7-one(19317-98-7)
    12. EPA Substance Registry System: 3,5-cyclocholestan-7-one(19317-98-7)

  • 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: 19317-98-7(Hazardous Substances Data)

19317-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19317-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,1 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19317-98:
(7*1)+(6*9)+(5*3)+(4*1)+(3*7)+(2*9)+(1*8)=127
127 % 10 = 7
So 19317-98-7 is a valid CAS Registry Number.

19317-98-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,5-cyclocholestan-6-ol

1.2 Other means of identification

Product number -
Other names 3,5-cyclocholesterol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:19317-98-7 SDS

19317-98-7Relevant articles and documents

7-METHANESULFONYLOXY-3α,5-CYCLO-5α-CHOLESTANES

Kohout, Ladislav

, p. 1028 - 1035 (2007/10/02)

Acetolysis and hydrogenolysis of 7-methanesulfonyloxy-3α,5-cyclo-5α-cholestanes was studied.The 7β-methanesulfonyloxy derivative VI is hydrogenolysed more readily than its 7α-isomer III.The acetolysis gives products of elimination, substitution and rearrangement with participation of the cyclopropane ring.Whereas the 7α-derivative III predominantly reacts with elimination, the 7β-derivative VI is more susceptible to the participation reaction.

SYNTHESIS OF 5,6-CYCLOPROPANOCHOLESTANE DERIVATIVES WITH AN OXYGEN FUNCTION IN POSITION 7

Kohout, Ladislav

, p. 1828 - 1838 (2007/10/02)

Synthesis of all four possible isomeric 7-hydroxy-5,6-cyclopropanocholestane derivatives is described starting from 5-cholesten-7-one and using Simmons-Smith methylenation.

Photo-induced Transformations. Part 50. The Photo-Beckmann Rearrangement of 3α,5-Cyclo-5α-cholestan-7-one Oxime, a βγ-Cyclopropyl Ketone Oxime

Suginome, Hiroshi,Shea, Chi-Ming

, p. 2268 - 2271 (2007/10/02)

Photolysis of the title βγ-cyclopropyl ketone oxime in methanol gave 7-aza-3α,5-cyclo-B-homo-5α-cholestan-7a-one (3), 7a-aza-3α,5-cyclo-B-homo-5α-cholestan-7-one (4), and 3α,5-cyclo-7,8-seco-5α-cholestan-7-amide (5), together with the parent ketone (2), with no olefinic products resulting from cleavage of the cyclopropane ring.The results entirely parallel those obtained in the photolysis of cyclic ketone oximes and are compatible with the suggested mechanism that the normal photo-Beckmann rearrangement of cyclic ketone oximes does not involve any intimate radical pair or diradical species resulting from α-fission.The seco-amide (5) was identified by its synthesis from methyl 3α,5-cyclo-7,8-seco-5α-cholestan-7-oate (7) prepared by the photolysis of 3α,5-cyclo-5α-cholestan-7-one in methanol.

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