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4-(4-phenyl-but-3-enoyl)-3,4-dihydro-2H-benzo[1,4]thiazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19199-44-1

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19199-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19199-44-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,9 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19199-44:
(7*1)+(6*9)+(5*1)+(4*9)+(3*9)+(2*4)+(1*4)=141
141 % 10 = 1
So 19199-44-1 is a valid CAS Registry Number.

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