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313979-48-5

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313979-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 313979-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,3,9,7 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 313979-48:
(8*3)+(7*1)+(6*3)+(5*9)+(4*7)+(3*9)+(2*4)+(1*8)=165
165 % 10 = 5
So 313979-48-5 is a valid CAS Registry Number.

313979-48-5Upstream product

313979-48-5Relevant articles and documents

Organocatalytic synthesis of optically active β-branched α-amino esters via asymmetric biomimetic transamination

Su, Cunxiang,Xie, Ying,Pan, Hongjie,Liu, Mao,Tian, Hua,Shi, Yian

, p. 5856 - 5860 (2014/08/05)

This paper describes an efficient asymmetric biomimetic transamination of α-keto esters with a quinine-derived chiral base as the catalyst, giving a variety of β-branched α-amino esters in 50-96% yield and 87-95% ee. This journal is the Partner Organisations 2014.

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