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137711-02-5

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137711-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137711-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,1 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137711-02:
(8*1)+(7*3)+(6*7)+(5*7)+(4*1)+(3*1)+(2*0)+(1*2)=115
115 % 10 = 5
So 137711-02-5 is a valid CAS Registry Number.

137711-02-5Downstream Products

137711-02-5Relevant articles and documents

AROMATIC AMINO-CLAISEN REARRANGEMENT OF N-(2-CYCLOALKENYL)ANILINES

Abdrakhmanov, I. B.,Gataullin, R. R.,Mustafin, A. G.,Shabaeva, G. B.,Tolstikov, G. A.

, p. 889 - 894 (2007/10/02)

The amino-Claisen rearrangement of N-(2-cycloalkenyl)anilines by the action of zinc chloride or hydrochloric acid was investigated.In the case of monosubstituted anilines the rearrangement takes place regiospecifically with the formation of the ortho-cycl

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