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1421782-15-1

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1421782-15-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421782-15-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,7,8 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1421782-15:
(9*1)+(8*4)+(7*2)+(6*1)+(5*7)+(4*8)+(3*2)+(2*1)+(1*5)=141
141 % 10 = 1
So 1421782-15-1 is a valid CAS Registry Number.

1421782-15-1Relevant articles and documents

A concise synthesis of N-substituted fagomine derivatives and the systematic exploration of their α-glycosidase inhibition

Jiang, Fu-Xiang,Liu, Qiao-Zhen,Zhao, Dan,Luo, Cui-Ting,Guo, Cui-Ping,Ye, Wen-Cai,Luo, Cheng,Chen, Heru

, p. 211 - 222 (2014)

A novel and concise scheme has been developed successfully for the syntheses of N-substituted fagomine derivatives. The transformation of lactone (2) to 1,5-diol (3) was carried on with high yield (93-95%). The cyclization of 4 to 5 is a high stereoselect

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