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3,7-dimethyl-2-(3-methyl-3H-benzothiazol-2-ylidenemethyl)-benzo[1,2-d;4,3-d']bisthiazolium; toluene-4-sulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19695-69-3

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19695-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19695-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,9 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19695-69:
(7*1)+(6*9)+(5*6)+(4*9)+(3*5)+(2*6)+(1*9)=163
163 % 10 = 3
So 19695-69-3 is a valid CAS Registry Number.

19695-69-3Downstream Products

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