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1609077-44-2

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1609077-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609077-44-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,0,7 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1609077-44:
(9*1)+(8*6)+(7*0)+(6*9)+(5*0)+(4*7)+(3*7)+(2*4)+(1*4)=172
172 % 10 = 2
So 1609077-44-2 is a valid CAS Registry Number.

1609077-44-2Downstream Products

1609077-44-2Relevant articles and documents

Organocatalyzed enantioselective mannich reaction of pyrazoleamides with isatin-derived ketimines

Li, Tian-Ze,Wang, Xi-Bo,Sha, Feng,Wu, Xin-Yan

, p. 4332 - 4339 (2014/06/09)

The first organocatalytic enantioselective Mannich reaction of pyrazoleamides with isatin-derived N-Boc ketimines has been developed to afford 2-oxindole-based chiral β-amino amides in good yields (84-97%) with excellent diastereo- and enantioselectivitie

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