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2-Ethyl-3-(2-hydroxy-4-isopropenyl-1-methyl-7-aza-bicyclo[4.1.0]hept-7-yl)-3H-quinazolin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128669-62-5

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128669-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128669-62-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,6 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128669-62:
(8*1)+(7*2)+(6*8)+(5*6)+(4*6)+(3*9)+(2*6)+(1*2)=165
165 % 10 = 5
So 128669-62-5 is a valid CAS Registry Number.

128669-62-5Upstream product

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