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1263145-84-1

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1263145-84-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263145-84-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,1,4 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1263145-84:
(9*1)+(8*2)+(7*6)+(6*3)+(5*1)+(4*4)+(3*5)+(2*8)+(1*4)=141
141 % 10 = 1
So 1263145-84-1 is a valid CAS Registry Number.

1263145-84-1Downstream Products

1263145-84-1Relevant articles and documents

Efficient Synthesis of 9H-Pyrrolo[1,2-α]Indoles via Michael Addition–Condensation of 3-Substituted Indoles with α,β-Unsaturated Ketimines

Zhang, Minmin,Liao, Lihua,Yu, Shuowen,Liao, Yijun,Xu, Xiaoying,Yuan, Weicheng,Zhang, Xiaomei

, p. 965 - 978 (2017)

By employing copper dibromide as a catalyst, Michael addition–condensation of 3-substituted indoles with α,β-unsaturated ketimines was realized. The reactions afforded a large variety of 9H-pyrrolo[1,2-α]indoles with good yields (up to 99 %). In addition, a plausible reaction mechanism was proposed.

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