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174642-99-0

2-Cyclohexene-1-carboxylicacid,2-methyl-4-oxo-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

174642-99-0

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174642-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174642-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,4 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174642-99:
(8*1)+(7*7)+(6*4)+(5*6)+(4*4)+(3*2)+(2*9)+(1*9)=160
160 % 10 = 0
So 174642-99-0 is a valid CAS Registry Number.

174642-99-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methyl-4-oxocyclohex-2-ene-1-carboxylic acid

1.2 Other means of identification

Product number -
Other names 2-Cyclohexene-1-carboxylicacid,2-methyl-4-oxo

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:174642-99-0 SDS

174642-99-0Relevant articles and documents

Asymmetric Synthesis of the Cyclohexyl Fragment in RORγt Inhibitor (BMS-986251) Enabled by a Dynamic Kinetic Resolution of Hageman's Ester

Coombs, John R.,Gallagher, William P.,González-Bobes, Francisco,Guerrero, Carlos A.,Joe, Candice L.,Katipally, Kishta,Mudryk, Boguslaw M.,Rupasinghe, Sanjeewa,Zhu, Jason

supporting information, (2021/11/30)

The cyclohexyl fragment 1 in BMS-986251 was synthesized starting from Hagemann's ester 2 in 7 steps and 5 isolations. The route is highlighted by a dynamic kinetic resolution (DKR), a telescoped enol nonaflation followed by a palladium-catalyzed carbonylation, and a rhodium-catalyzed directed diastereoselective olefin hydrogenation. The optimized process was demonstrated on 1 kg scale, with an overall 51% yield and >99% ee and dr.

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