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74386-26-8

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74386-26-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74386-26-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,8 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74386-26:
(7*7)+(6*4)+(5*3)+(4*8)+(3*6)+(2*2)+(1*6)=148
148 % 10 = 8
So 74386-26-8 is a valid CAS Registry Number.

74386-26-8Relevant articles and documents

NEW REARRANGEMENT OF AZOXYBENZENES UNDER THE INFLUENCE OF CONCENTRATED SULFURIC ACID

Mochalov, S. S.,Fedotov, A. N.,Plotkin, V. Yu.,Shabarov, Yu. S.

, p. 534 - 541 (2007/10/02)

Under the influence of concentrated sulfuric acid 2-cyclopropylazoxybenzenes undergo rearrangement to acylated azobenzenes.In the case of 2,2'-dicyclopropylazoxybenzene nucleophilic assistance from the azoxy group is realized in the opening of the three-m

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