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125424-02-4

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125424-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125424-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,4,2 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 125424-02:
(8*1)+(7*2)+(6*5)+(5*4)+(4*2)+(3*4)+(2*0)+(1*2)=94
94 % 10 = 4
So 125424-02-4 is a valid CAS Registry Number.

125424-02-4Relevant articles and documents

ASYMMETRIC SYNTHESIS VII: DOUBLE STEREODIFFERENTATION IN ALLYLYTION OF KETIMINES BEARING TWO CHIRAL AUXILIARIES. APPLICATION TO ENANTIOSELECTIVE SYNTHESIS OF α-ALLYLGLYCINE

Yaozhong, Jiang,Changyou, Zhou,Huri, Piao

, p. 881 - 888 (2007/10/02)

A diuble asymmetric induction has been observed in allylation of the imines derived from (+)-camphor, (+)- and (-)-2-hydroxypinan-3-ones with (+)- and (-)-menthyl glycinates.After hydrolysis of the allylated intermediates, (R)- and (S)-α-allylglycines are obtained in 3-90percent optical yields.

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