121163-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121163-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,6 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121163-63:
(8*1)+(7*2)+(6*1)+(5*1)+(4*6)+(3*3)+(2*6)+(1*3)=81
81 % 10 = 1
So 121163-63-1 is a valid CAS Registry Number.
121163-63-1Relevant articles and documents
The Efficient Synthesis of 3-Arylsydnones Under Neutral Conditions
Applegate, Jacqueline,Turnbull, Kenneth
, p. 1011 - 1012 (2007/10/02)
Various substituted aryl sydnones can be prepared in high yield under mild, neutral conditions by nitrosation of the appropriate aryl glycine with isoamyl nitrite in dimethoxyethane followed by cyclization with trifluoroacetic anhydride.
