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2-[(6-ethyl-4-methylquinazolin-2-yl)amino]-6-{[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}pyrimidin-4(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

669749-40-0

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669749-40-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 669749-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,9,7,4 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 669749-40:
(8*6)+(7*6)+(6*9)+(5*7)+(4*4)+(3*9)+(2*4)+(1*0)=230
230 % 10 = 0
So 669749-40-0 is a valid CAS Registry Number.

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