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3-methyl-2-naphthalen-2-ylmethyl-benzothiazolium; toluene-4-sulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

37868-40-9

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37868-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37868-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,8,6 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 37868-40:
(7*3)+(6*7)+(5*8)+(4*6)+(3*8)+(2*4)+(1*0)=159
159 % 10 = 9
So 37868-40-9 is a valid CAS Registry Number.

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