122135-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122135-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,3 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 122135-40:
(8*1)+(7*2)+(6*2)+(5*1)+(4*3)+(3*5)+(2*4)+(1*0)=74
74 % 10 = 4
So 122135-40-4 is a valid CAS Registry Number.
122135-40-4Relevant articles and documents
Intramolecular Charge Transfer in Donor-Acceptor Molecules
Slama-Schwok, A.,Blanchard-Desce, M.,Lehn, J.-M.
, p. 3894 - 3902 (2007/10/02)
The photophysical properties of donor-acceptor molecules, "push-pull" polyenes and carotenoids, have been studied by absorption and fluorescence spectroscopy.The compounds bear various acceptor and donor groups, linked together by chains of different leng
