1156220-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1156220-20-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,6,2,2 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1156220-20:
(9*1)+(8*1)+(7*5)+(6*6)+(5*2)+(4*2)+(3*0)+(2*2)+(1*0)=110
110 % 10 = 0
So 1156220-20-0 is a valid CAS Registry Number.
1156220-20-0Relevant articles and documents
Solventless microwave assisted protocol for synthesis of arylalkylpiperazines using Cs-base
Giuglio-Tonolo, Alain Gamal,Terme, Thierry,Vanelle, Patrice
experimental part, p. 160 - 162 (2010/04/22)
A series of some arylalkylpiperazines was prepared in good yields under microwave irradiation in dry media conditions using CsOH with high chemo- and regioselectivity.
