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74787-38-5

74787-38-5

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74787-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74787-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,8 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74787-38:
(7*7)+(6*4)+(5*7)+(4*8)+(3*7)+(2*3)+(1*8)=175
175 % 10 = 5
So 74787-38-5 is a valid CAS Registry Number.

74787-38-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name [2-13C]acetyl bromide

1.2 Other means of identification

Product number -
Other names ACETYL BROMIDE-2-13C

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:74787-38-5 SDS

74787-38-5Upstream product

74787-38-5Downstream Products

74787-38-5Relevant articles and documents

Synthesis of 5-[4,5-13C2]- and 5-[1,5-13C2]aminolevulinic acid

Iida, Katsumi,Tokiwa, Shinji,Ishii, Toshihiro,Kajiwara, Masahiro

, p. 569 - 576 (2007/10/03)

5-[4,5-13C2]- and 5-[1,5-13C2]Aminolevulinic acid (ALA) have been synthesized by the Gabriel condensation of potassium phthalimide with ethyl bromo [1,2-13C2]acetate (derived from [1,2-13C2]acetic acid) or ethyl bromo[2-13C]-acetate (derived from sodium [2-13C]acetate), followed by conversion to the chloride, coupling reaction with 2-ethoxycarbonylethylzinc iodide derived from ethyl 3-iodopropionate or 2-methoxy[13C]carbonylethylzinc iodide derived from methyl 3-iodo[1-13C]propionate (generated from potassium [13C]cyanide), and hydrolysis. Copyright

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