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1173352-56-1

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1173352-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1173352-56-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,3,5 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1173352-56:
(9*1)+(8*1)+(7*7)+(6*3)+(5*3)+(4*5)+(3*2)+(2*5)+(1*6)=141
141 % 10 = 1
So 1173352-56-1 is a valid CAS Registry Number.

1173352-56-1Relevant articles and documents

First total syntheses of (±)-isopiline, (±)-preocoteine, (±)-oureguattidine and (±)-3-methoxynordomesticine and the biological activities of (±)-3-methoxynordomesticine

Nimgirawath, Surachai,Udomputtimekakul, Phansuang,Taechowisan, Thongchai,Wanbanjob, Asawin,Shen, Yuemao

experimental part, p. 368 - 376 (2009/12/27)

A convenient and economical synthesis of 4-hydroxy-2,3- dimethoxybenzaldehyde has been developed. This was used as the starting material for the first total syntheses of (±)-isopiline, (±)-preocoteine, (±)-oureguattidine and (±)-3-methoxynordomesticine in

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