103134-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103134-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,3 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103134-10:
(8*1)+(7*0)+(6*3)+(5*1)+(4*3)+(3*4)+(2*1)+(1*0)=57
57 % 10 = 7
So 103134-10-7 is a valid CAS Registry Number.
103134-10-7Relevant articles and documents
Acid, Base, and Uncatalysed Isomerisation of Z- to E-Amidine. A Mechanistic Study.
Cunningham, Ian D.,Hegarty, Anthony F.
, p. 537 - 542 (2007/10/02)
The Z-amidines (2Z) have been prepared by stereospecific reaction of nitrilium ion intermediates and the kinetics of interconversion into the E-amidines (2E) studied in aqueous solution at 25 deg C.The interconversion is strongly catalysed by acid, so tha
