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72647-29-1

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72647-29-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72647-29-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,4 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72647-29:
(7*7)+(6*2)+(5*6)+(4*4)+(3*7)+(2*2)+(1*9)=141
141 % 10 = 1
So 72647-29-1 is a valid CAS Registry Number.

72647-29-1Downstream Products

72647-29-1Relevant articles and documents

Heterocyclic Systems Containing Bridgehead Nitrogen Atoms: Part XLV - Reaction of 5-Mercapto-3-p-tolyl-s-triazole with α,β-Bifunctional Compounds

Jain, K. K.,Pujari, H. K.

, p. 249 - 251 (2007/10/02)

5-Mercapto-3-p-tolyl-s-triazole (II) on condensation with α-halogenoketones and subsequent cyclization of the intermediate ketones (III) with PPA furnishes the corresponding thiazolo-s-triazoles (IV) and not the isomeric thiazolo-s-triazoles

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