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2-Ethoxycarbonyl-2-[(Z)-4-(6-methylamino-purin-9-yl)-but-2-enyl]-malonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

262863-58-1

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262863-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 262863-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,2,8,6 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 262863-58:
(8*2)+(7*6)+(6*2)+(5*8)+(4*6)+(3*3)+(2*5)+(1*8)=161
161 % 10 = 1
So 262863-58-1 is a valid CAS Registry Number.

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