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(PPh3)2Pt(η(2)-4-octyne) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40935-37-3

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40935-37-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40935-37-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,3 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40935-37:
(7*4)+(6*0)+(5*9)+(4*3)+(3*5)+(2*3)+(1*7)=113
113 % 10 = 3
So 40935-37-3 is a valid CAS Registry Number.

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