1123761-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1123761-53-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,3,7,6 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1123761-53:
(9*1)+(8*1)+(7*2)+(6*3)+(5*7)+(4*6)+(3*1)+(2*5)+(1*3)=124
124 % 10 = 4
So 1123761-53-4 is a valid CAS Registry Number.
1123761-53-4Relevant articles and documents
Novel route to N-acyl-N′-formyl aminal
Yue, Hong,Zhang, Hongmei,Wang, Meiling,Huang, Wenhua
experimental part, p. 484 - 491 (2009/06/06)
Oxidative decarboxylation of N-acyl amino acids induced by Ag+/S2O82- in formamide afforded N-acyl-N′-formyl aminal in 52-74% yields. Copyright Taylor & Francis Group, LLC.