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1429308-75-7

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1429308-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1429308-75-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,3,0 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1429308-75:
(9*1)+(8*4)+(7*2)+(6*9)+(5*3)+(4*0)+(3*8)+(2*7)+(1*5)=167
167 % 10 = 7
So 1429308-75-7 is a valid CAS Registry Number.

1429308-75-7Downstream Products

1429308-75-7Relevant articles and documents

A cascade approach to fused indolizinones through Lewis acid-copper(i) relay catalysis

Huang, Huawen,Ji, Xiaochen,Wu, Wanqing,Jiang, Huanfeng

, p. 3351 - 3353 (2013)

A relay catalytic cascade process involving Lewis acid triggered ring-opening of cyclopropyl ketones with nitriles, the copper(i)-catalyzed Ritter process, and acid-promoted N-acyliminium ion cyclization is described, which efficiently provides thieno-, furano-, and benzo-indolizinones in moderate to good yields. The Royal Society of Chemistry 2013.

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