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(3aR,6S,6aR)-2,2,6-Trimethyl-6-(1-methyl-2-oxo-propyl)-hexahydro-pentalene-1,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74145-61-2

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74145-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74145-61-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,4 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74145-61:
(7*7)+(6*4)+(5*1)+(4*4)+(3*5)+(2*6)+(1*1)=122
122 % 10 = 2
So 74145-61-2 is a valid CAS Registry Number.

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