1128191-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1128191-95-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,8,1,9 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1128191-95:
(9*1)+(8*1)+(7*2)+(6*8)+(5*1)+(4*9)+(3*1)+(2*9)+(1*5)=146
146 % 10 = 6
So 1128191-95-6 is a valid CAS Registry Number.
1128191-95-6Relevant articles and documents
Practical cleavage of trifluoroacetamides with p-toluensulfonic acid
Spencer, Cierra,Balsells, Jaume,Li, Hongmei
scheme or table, p. 1010 - 1012 (2009/05/11)
A practical and efficient cleavage of trifluoroacetamides with p-TsOH·H2O has been developed. The deprotected amines are isolated directly from the reaction mixture as tosylate salts. This method can be applied to both secondary and tertiary tr
