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197960-73-9

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197960-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197960-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,9,6 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 197960-73:
(8*1)+(7*9)+(6*7)+(5*9)+(4*6)+(3*0)+(2*7)+(1*3)=199
199 % 10 = 9
So 197960-73-9 is a valid CAS Registry Number.

197960-73-9Relevant articles and documents

Synthesis of Enantiopure Indolizidine Alkaloids from α-Amino Acids: Total Synthesis of (-)-Indolizidine 167B

Angle, Steven R.,Henry, Robert M.

, p. 8549 - 8552 (2007/10/03)

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