22900-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22900-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,9,0 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22900-45:
(7*2)+(6*2)+(5*9)+(4*0)+(3*0)+(2*4)+(1*5)=84
84 % 10 = 4
So 22900-45-4 is a valid CAS Registry Number.
22900-45-4Relevant articles and documents
Studies on the base-induced rearrangement of 5-methyl-3-nitrosoindolizine derivatives
Wang, Peng,Cai, Jin,Chen, Junqing,Ji, Min
, p. 1185 - 1191 (2016/01/12)
Here we have studied the rearrangement of 5-methyl-3-nitrosoindolizine derivatives in the presence of K2CO3. 5-Methyl-3-nitrosoindolizine derivatives can be converted to ring-opening, rearrangement and denitrosylation products respec
