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70603-27-9

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70603-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70603-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,0 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70603-27:
(7*7)+(6*0)+(5*6)+(4*0)+(3*3)+(2*2)+(1*7)=99
99 % 10 = 9
So 70603-27-9 is a valid CAS Registry Number.

70603-27-9Relevant articles and documents

Hexaethinylbenzol

Diercks, Rainer,Armstrong, James C.,Boese, Roland,Vollhardt, K. Peter C.

, p. 270 - 271 (2007/10/02)

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