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2,4,6-Trinitro-benzenesulfonic acid (E)-1-biphenyl-4-yl-2-phenylsulfanyl-vinyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33649-33-1

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33649-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33649-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,6,4 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33649-33:
(7*3)+(6*3)+(5*6)+(4*4)+(3*9)+(2*3)+(1*3)=121
121 % 10 = 1
So 33649-33-1 is a valid CAS Registry Number.

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