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Ethanone, 1-(2,4,6,8-cyclononatetraen-1-yl)-, (all-E)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70049-01-3

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70049-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70049-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,4 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70049-01:
(7*7)+(6*0)+(5*0)+(4*4)+(3*9)+(2*0)+(1*1)=93
93 % 10 = 3
So 70049-01-3 is a valid CAS Registry Number.

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