17872-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17872-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,7 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17872-99:
(7*1)+(6*7)+(5*8)+(4*7)+(3*2)+(2*9)+(1*9)=150
150 % 10 = 0
So 17872-99-0 is a valid CAS Registry Number.
17872-99-0Relevant articles and documents
SUBSTITUENT EFFECTS OF SOME ORGANOSILYLMETHYL GROUPS
Eaborn, Colin,Hancock, Alan R.,Stanczyk, Wlodzimierz A.
, p. 147 - 154 (1981)
The charge transfer frequencies for some tetracyanoethylene-PhX complexes have been used to derive ?+p constants and 13C NMR data to derive ?0R constants for the X groups, with the following results (X, -?+