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71718-77-9

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71718-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71718-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,1 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 71718-77:
(7*7)+(6*1)+(5*7)+(4*1)+(3*8)+(2*7)+(1*7)=139
139 % 10 = 9
So 71718-77-9 is a valid CAS Registry Number.

71718-77-9Downstream Products

71718-77-9Relevant articles and documents

New method for synthesis of 2-substituted 2,3,4,5-tetrahydrobenzo(b)-1H-azepines

Adam,Andrieux,Plat

, p. 2403 - 2410 (2007/10/02)

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