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2-(4-Mercapto-5-methyl-[1,3]dithiol-2-ylidene)-5,5-dimethyl-cyclohexane-1,3-dione; compound with 2,3,4,6,7,8-hexahydro-pyrrolo[1,2-a]pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97663-98-4

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97663-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97663-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,6,6 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97663-98:
(7*9)+(6*7)+(5*6)+(4*6)+(3*3)+(2*9)+(1*8)=194
194 % 10 = 4
So 97663-98-4 is a valid CAS Registry Number.

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