79677-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79677-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,7 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79677-99:
(7*7)+(6*9)+(5*6)+(4*7)+(3*7)+(2*9)+(1*9)=209
209 % 10 = 9
So 79677-99-9 is a valid CAS Registry Number.
79677-99-9Relevant articles and documents
CHARACTERIZATION OF PHENYL-SUBSTITUTED PENTACOORDINATED COMPOUNDS OF MAIN GROUP ELEMENTS BY 1H NMR
Sau, Arjun C.,Holmes, Robert R.
, p. 157 - 167 (1981)
Analysis of the aromatic region of the 1H NMR spectra of some phenyl substituted pentacoordinated compounds of main group elements (Si, Pb, P, As, Sb, S, Te, I) revealed a characteristic low-field multiplet, assignable to ortho protons, separated from a m
