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154726-27-9

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154726-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154726-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,7,2 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 154726-27:
(8*1)+(7*5)+(6*4)+(5*7)+(4*2)+(3*6)+(2*2)+(1*7)=139
139 % 10 = 9
So 154726-27-9 is a valid CAS Registry Number.

154726-27-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (4S)-5,5-dimethylbicyclo[2.1.1]hexane-4-carboxylic acid

1.2 Other means of identification

Product number -
Other names Bicyclo[2.1.1]hexane-1-carboxylic acid,5,5-dimethyl-,(1S)-(9CI)

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:154726-27-9 SDS

154726-27-9Relevant articles and documents

-

Ebisu,K. et al.

, p. 1995 - 1998 (1966)

-

Enantiospecific synthesis of substituted bicyclo[2.1.1]hexane-1-carboxylic acid and esters

Garcia Martinez,Teso Vilar,Osio Barcina,Rodriguez Herrero,De La Moya Cerero,Hanack,Subramanian

, p. 2333 - 2334 (1993)

The base promoted ring contraction of the readily accessible homochiral 2-oxo-1-norbornyl triflates 3 in 60% ethanol takes place with formation of bicyclo[2.1.1]hexane (4a), (+)- or (-)-7,7-dimethyl-bicyclo[2.1.1]hexan-1-carboxylic acids (4c or 4b) and the corresponding ethyl esters in good yields.

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