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84553-22-0

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84553-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84553-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,5 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84553-22:
(7*8)+(6*4)+(5*5)+(4*5)+(3*3)+(2*2)+(1*2)=140
140 % 10 = 0
So 84553-22-0 is a valid CAS Registry Number.

84553-22-0Downstream Products

84553-22-0Relevant articles and documents

REACTION DE L'ACIDE PERCHLORIQUE SUR LES PHENYLACETYLENES SUBSTITUES. MISE EN EVIDENCE D'UN MECANISME IONIQUE ET RADICALAIRE

Montheard, Jean-Pierre,Camps, Marcel,Benzaid, Ahmed,Pascal, Jean-Louis

, p. 3483 - 3486 (2007/10/02)

We have studied the reaction of perchloric acid in acetic acid medium on some substituted phenylacetylenes.The ionic and radicalar mechanism is in agreement with the formation of and alkenyl perchlorate which is decomposed according to an homolytic process.

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