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11-Oxo-10,10-dimethyl-bicyclo<7.2.0>undecen-(1) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22635-77-4

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22635-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22635-77-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,6,3 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22635-77:
(7*2)+(6*2)+(5*6)+(4*3)+(3*5)+(2*7)+(1*7)=104
104 % 10 = 4
So 22635-77-4 is a valid CAS Registry Number.

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