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(1R,2S,7R,8R)-1-(tert-Butyl-dimethyl-silanyloxy)-8-methyl-tricyclo[6.2.2.02,7]dodeca-4,9-diene-3,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74501-10-3

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74501-10-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74501-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,0 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74501-10:
(7*7)+(6*4)+(5*5)+(4*0)+(3*1)+(2*1)+(1*0)=103
103 % 10 = 3
So 74501-10-3 is a valid CAS Registry Number.

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