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441350-32-9

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441350-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 441350-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,1,3,5 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 441350-32:
(8*4)+(7*4)+(6*1)+(5*3)+(4*5)+(3*0)+(2*3)+(1*2)=109
109 % 10 = 9
So 441350-32-9 is a valid CAS Registry Number.

441350-32-9Downstream Products

441350-32-9Relevant articles and documents

High pressure activation in the asymmetric Michael addition of chiral imines to alkyl and aryl crotonates

Camara, Cheikhou,Joseph, Delphine,Dumas, Fran?oise,D'Angelo, Jean,Chiaroni, Angèle

, p. 1445 - 1448 (2002)

High pressure-mediated Michael addition of chiral imines derived from 2-methylcyclopentanone, 2-methylcyclohexanone and optically active 1-phenylethylamine, to methyl and phenyl crotonates was investigated. The corresponding adducts were obtained in fair yields and with a high degree of regio-, diastereo- and enantioselectivity.

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