109968-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109968-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,6 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109968-47:
(8*1)+(7*0)+(6*9)+(5*9)+(4*6)+(3*8)+(2*4)+(1*7)=170
170 % 10 = 0
So 109968-47-0 is a valid CAS Registry Number.
109968-47-0Relevant articles and documents
Schiff bases of gossypol: An NMR and DFT study
Quang, Ton That,Nguyen, Kim Phi Phung,Hansen, Poul Erik
, p. 302 - 308 (2007/10/03)
Schiff bases of gossypol with benzylamine, methylamine, 4-aminoacetophenone and 4-fluoroaniline have been synthesized and characterized by NMR spectroscopy. All the Schiff bases of gossypol are in the enamine form according to 3J(HC,NH) and su