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2H-1,4-Benzothiazin-3(4H)-one, 8-amino- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21762-31-2

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21762-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21762-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,6 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 21762-31:
(7*2)+(6*1)+(5*7)+(4*6)+(3*2)+(2*3)+(1*1)=92
92 % 10 = 2
So 21762-31-2 is a valid CAS Registry Number.

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