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(S)-(+)-5-(4-carboxyphenyl)-5-methylhydantoin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197229-09-7

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197229-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197229-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,2,2 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 197229-09:
(8*1)+(7*9)+(6*7)+(5*2)+(4*2)+(3*9)+(2*0)+(1*9)=167
167 % 10 = 7
So 197229-09-7 is a valid CAS Registry Number.

197229-09-7Downstream Products

197229-09-7Relevant academic research and scientific papers

An efficient access to the enantiomers of α-methyl-4-carboxyphenylglycine via a hydantoin route using a practical variant of preferential crystallization. AS3PC (auto seeded programmed polythermic preferential crystallization)

Ndzie,Cardinael,Schoofs,Coquerel

, p. 2913 - 2920 (1997)

The enantiomers are obtained in preparative amounts without a resolving agent via the following sequence: hydantoin synthesis, resolution by entrainment, and ring cleavage by means of hydrolysis in basic conditions. The new variant of preferential crystal

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