87776-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87776-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,7 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87776-55:
(7*8)+(6*7)+(5*7)+(4*7)+(3*6)+(2*5)+(1*5)=194
194 % 10 = 4
So 87776-55-4 is a valid CAS Registry Number.
87776-55-4Relevant articles and documents
Substituents Effects. XVII. Rearrangement in the Acetolysis of 2-Arylethyl Tosylates
Fujio, Mizue,Goto, Mutsuo,Seki, Yoji,Mishima, Masaaki,Tsuno, Yuho,et al.
, p. 1097 - 1102 (1987)
The label scrambling within the ethylene chain of the final acetolysis products was determined for a series of α-D2 labeled 2-arylethyl tosylates using proton NMR spectroscopy and the kΔ/ks values were derived from the scr
