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1609179-11-4

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1609179-11-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609179-11-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,1,7 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1609179-11:
(9*1)+(8*6)+(7*0)+(6*9)+(5*1)+(4*7)+(3*9)+(2*1)+(1*1)=174
174 % 10 = 4
So 1609179-11-4 is a valid CAS Registry Number.

1609179-11-4Downstream Products

1609179-11-4Relevant articles and documents

Organocatalytic domino reactions: Synthesis of densely functionalized cyclohexene derivatives

Bi, Bo,Ding, Yuyang,Lou, Qinxin,Hu, Wenhui,Chan, Albert S.C.,Song, Hongrui,Zhao, Junling

supporting information, p. 3344 - 3347 (2014/06/09)

A highly enantioselective domino reaction of α,β-unsaturated aldehydes and 4-acetyl-5-oxohexanal catalyzed by a chiral secondary amine catalyst has been developed, providing an efficient synthetic approach for the synthesis of densely functionalized chiral cyclohexene derivatives with high yields (up to 96%) and enantioselectivities (up to 97% ee) under mild conditions.

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