1242425-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1242425-25-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,4,2 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1242425-25:
(9*1)+(8*2)+(7*4)+(6*2)+(5*4)+(4*2)+(3*5)+(2*2)+(1*5)=117
117 % 10 = 7
So 1242425-25-7 is a valid CAS Registry Number.
1242425-25-7Relevant academic research and scientific papers
Zhang, Jianmin,Coqueron, Pierre-Yves,Vors, Jean-Pierre,Ciufolini, Marco A.
, p. 3942 - 3945 (2010)
Aluminum-based Lewis acids are effective promoters of the condensation of α-chloroglycinates with isonitriles or with cyanide ion, leading to the formation of 5-amino-oxazoles.