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92669-99-3

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92669-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92669-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,6 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 92669-99:
(7*9)+(6*2)+(5*6)+(4*6)+(3*9)+(2*9)+(1*9)=183
183 % 10 = 3
So 92669-99-3 is a valid CAS Registry Number.

92669-99-3Relevant articles and documents

Metalation reactions. XVI. Polylithiation of 1,3,5- and 1,2,4-trimethoxybenzene

Cabiddu, Salvatore,Contini, Liliana,Fattuoni, Claudia,Floris, Costantino,Gelli, Gioanna

, p. 9279 - 9288 (2007/10/02)

Polylithiation reactions of 1,3,5- and 1,2,4-trimethoxybenzenes have been investigated. Results showed that it is possible to substitute all arylic hydrogens through one-pot sequential bimetalation/monometalation, monometalation/bimetalation or three mono

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