Cas 65284-56-2,prop-2-yne-1-sulfonic acid

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2-Propyne sulfonic acid
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prop-2-yne-1-sulfonic acid
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2-Propyne-1-sulfonic acid
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65284-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65284-56-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,8 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 65284-56:
(7*6)+(6*5)+(5*2)+(4*8)+(3*4)+(2*5)+(1*6)=142
142 % 10 = 2
So 65284-56-2 is a valid CAS Registry Number.

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65284-56-2Relevant articles and documents

Easy access to a family of polymer catalysts from modular star polymers

Rodionov, Valentin,Gao, Haifeng,Scroggins, Steven,Unruh, David A.,Avestro, Alyssa-Jennifer,Frechet, Jean M. J.

experimental part, p. 2570 - 2572 (2010/05/01)

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65284-56-2