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1349904-10-4

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1349904-10-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1349904-10-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,9,9,0 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1349904-10:
(9*1)+(8*3)+(7*4)+(6*9)+(5*9)+(4*0)+(3*4)+(2*1)+(1*0)=174
174 % 10 = 4
So 1349904-10-4 is a valid CAS Registry Number.

1349904-10-4Relevant articles and documents

Synthesis of optically active N-aryl amino acid derivatives through the asymmetric petasis reaction catalyzed by a novel hydroxy-thiourea catalyst

Inokuma, Tsubasa,Suzuki, Yusuke,Sakaeda, Toshiyuki,Takemoto, Yoshiji

, p. 2902 - 2906 (2012/06/30)

Thiourea makes peptides: Asymmetric Petasis reactions with vinylboronates and α-iminoamides are effectively catalyzed by the novel hydroxy-thiourea catalyst 1 (up to 86% yield, 93% ee; see scheme). This reaction can be applied not only to the synthesis of

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