111652-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111652-11-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,6,5 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111652-11:
(8*1)+(7*1)+(6*1)+(5*6)+(4*5)+(3*2)+(2*1)+(1*1)=80
80 % 10 = 0
So 111652-11-0 is a valid CAS Registry Number.
111652-11-0Relevant articles and documents
A convenient synthesis of N-Boc-protected tert-butyl esters of phenylglycines from benzylamines
Kise, Naoki,Ozaki, Hiroshi,Terui, Hiroaki,Ohya, Kengo,Ueda, Nasuo
, p. 7637 - 7639 (2001)
The N,N-di-Boc-protected benzylamines undergo [1,2] Boc migration on treatment with KDA/t-BuOLi. By this reaction, the corresponding N-Boc-protected t-butyl esters of phenylglycines are obtained in high yields.
