334974-05-9

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Basic information

Product Name: CHOLESTEROL-3-13C
Synonyms: CHOLESTEROL-3-13C
CAS NO:334974-05-9
Molecular Formula: C27H46O
Molecular Weight: 387.66
EINECS: N/A
Product Categories: Steroids & Hormones - 13C & 2H
Mol File: 334974-05-9.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: CHOLESTEROL-3-13C(CAS DataBase Reference)
NIST Chemistry Reference: CHOLESTEROL-3-13C(334974-05-9)
EPA Substance Registry System: CHOLESTEROL-3-13C(334974-05-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 334974-05-9(Hazardous Substances Data)

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Cholest-5-en-3-ol-3-13C,(3b)- (9CI)
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Cholest-5-en-3-ol-3-13C,(3b)- (9CI)
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334974-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 334974-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,9,7 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 334974-05:
(8*3)+(7*3)+(6*4)+(5*9)+(4*7)+(3*4)+(2*0)+(1*5)=159
159 % 10 = 9
So 334974-05-9 is a valid CAS Registry Number.

334974-05-9SDS

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	CHOLESTEROL-3-13C

1.2 Other means of identification

Product number	-
Other names	-

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).

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334974-05-9Relevant articles and documents

SYNTHESIS OF 3,4-13C2 STEROIDS

Yuan, Sun-Shine

, p. 279 - 290 (2007/10/02)

A-ring enollactones 1a, 1b or 9 derived from 4-cholesten-3-one, testosterone benzoate or 3-oxo-4-estren-17β-yl benzoate were condensed with acetyl chloride to give intermediates 2a, 2b or 10. 2a and 2b were cyclized by acid or base to give 3,4-1

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