Cas 1619901-29-9,C35H49N3O3S

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Check Digit Verification of cas no

The CAS Registry Mumber 1619901-29-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,9,9,0 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1619901-29:
(9*1)+(8*6)+(7*1)+(6*9)+(5*9)+(4*0)+(3*1)+(2*2)+(1*9)=179
179 % 10 = 9
So 1619901-29-9 is a valid CAS Registry Number.

1619901-29-9Upstream product

1402159-89-0 C₃₅H₄₇N₃O₃S

1619901-29-9Downstream Products

1619901-29-9Relevant academic research and scientific papers

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)

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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