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1262136-37-7

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1262136-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262136-37-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,1,3 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1262136-37:
(9*1)+(8*2)+(7*6)+(6*2)+(5*1)+(4*3)+(3*6)+(2*3)+(1*7)=127
127 % 10 = 7
So 1262136-37-7 is a valid CAS Registry Number.

1262136-37-7Downstream Products

1262136-37-7Relevant academic research and scientific papers

A highly diastereo-and enantioselective copper(I)-catalyzed henry reaction using a bis(sulfonamide)-diamine ligand

Jin, Wei,Li, Xincheng,Wan, Boshun

, p. 484 - 491 (2011)

A series of bis(sulfonamide)-diamine (BSDA) ligands were synthesized from commercially available chiral α-amino alcohols and diamines. The chiral BSDA ligand 3a, coordinated with Cu(I), catalyzes the enantioselective Henry reaction with excellent enantios

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