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1020097-91-9

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1020097-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020097-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,0,9 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1020097-91:
(9*1)+(8*0)+(7*2)+(6*0)+(5*0)+(4*9)+(3*7)+(2*9)+(1*1)=99
99 % 10 = 9
So 1020097-91-9 is a valid CAS Registry Number.

1020097-91-9Downstream Products

1020097-91-9Relevant articles and documents

A mild preparation of substituted indolizines and indole from simple aromatic precursors using (trimethylsilyl)diazomethane

Zhu, Liusheng,Vimolratana, Marc,Brown, Sean P.,Medina, Julio C.

, p. 1768 - 1770 (2008/09/18)

A mild and convenient synthesis of substituted indolizines from readily available 2-(pyridin-2-yl)acetyl derivatives using (trimethylsilyl)diazomethane is described. The extension of this methodology to the synthesis of indole from 2-aminobenzaldehyde is also reported.

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