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Co2(CO)6CH3COOCH2C2H is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78724-84-2

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78724-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78724-84-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,7,2 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78724-84:
(7*7)+(6*8)+(5*7)+(4*2)+(3*4)+(2*8)+(1*4)=172
172 % 10 = 2
So 78724-84-2 is a valid CAS Registry Number.

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