220223-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220223-14-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,2,2 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 220223-14:
(8*2)+(7*2)+(6*0)+(5*2)+(4*2)+(3*3)+(2*1)+(1*4)=63
63 % 10 = 3
So 220223-14-3 is a valid CAS Registry Number.
220223-14-3Relevant articles and documents
Synthetic and photochemical studies of N-arenesulfonyl amino acids
Papageorgiou, George,Corrie, John E. T.
, p. 237 - 254 (2007/10/03)
Near-UV irradiation of N-arenesulfonyl amino acids in aqueous solution in the presence of a water-soluble 1,5-dialkoxynaphthalene as light absorber and single electron source results in cleavage of the sulfonamide with very sub-stoichiometric release of t
