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2(1H)-Pyrimidinethione, 3,4-dihydro-4-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91850-76-9

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91850-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91850-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,5 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91850-76:
(7*9)+(6*1)+(5*8)+(4*5)+(3*0)+(2*7)+(1*6)=149
149 % 10 = 9
So 91850-76-9 is a valid CAS Registry Number.

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