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137241-55-5

137241-55-5

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137241-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137241-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,4 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137241-55:
(8*1)+(7*3)+(6*7)+(5*2)+(4*4)+(3*1)+(2*5)+(1*5)=115
115 % 10 = 5
So 137241-55-5 is a valid CAS Registry Number.

137241-55-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(2-prop-2-ynyl-phenyl)-ethanone

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).

More Details:137241-55-5 SDS

137241-55-5Downstream Products

137241-55-5Relevant articles and documents

Copper-Catalyzed Tandem Cross-Coupling and Alkynylogous Aldol Reaction: Access to Chiral Exocyclic α-Allenols

Xu, Guangyang,Wang, Zhen,Shao, Ying,Sun, Jiangtao

, p. 5175 - 5179 (2021)

An enantioselective copper-catalyzed tandem cross-coupling/alkynylogous aldol reaction has been developed. The tetrasubstituted allenoates containing both central and axial chirality have been obtained in moderate to good yields and excellent enantio-and

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