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1374844-45-7

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1374844-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1374844-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,8,4 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1374844-45:
(9*1)+(8*3)+(7*7)+(6*4)+(5*8)+(4*4)+(3*4)+(2*4)+(1*5)=187
187 % 10 = 7
So 1374844-45-7 is a valid CAS Registry Number.

1374844-45-7Upstream product

1374844-45-7Downstream Products

1374844-45-7Relevant academic research and scientific papers

Organocatalytic sequential α-amination/Corey-Chaykovsky reaction of aldehydes: A high yield synthesis of 4-hydroxypyrazolidine derivatives

Kumar, B. Senthil,Venkataramasubramanian,Sudalai, Arumugam

supporting information; experimental part, p. 2468 - 2471 (2012/07/03)

A tandem reaction of in situ generated α-amino aldehydes with dimethyloxosulfonium methylide under Corey-Chaykovsky reaction conditions proceeds efficiently to give 4-hydroxypyrazolidine derivatives in high yields with excellent enantio- and diastereosele

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