89676-87-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89676-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,7 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89676-87:
(7*8)+(6*9)+(5*6)+(4*7)+(3*6)+(2*8)+(1*7)=209
209 % 10 = 9
So 89676-87-9 is a valid CAS Registry Number.
89676-87-9Relevant academic research and scientific papers
Thomas, H. G.,Greyn, H. D.
, p. 129 - 130 (1990)
Aldoximes are dehydrated to nitriles in good yields by reaction with methyl or ethyl cyanoformates.The method can also be used for the synthesis of tert-butyl cyanoformate from tert-butyl oximinoacetate.
