14674-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14674-19-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,6,7 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14674-19:
(7*1)+(6*4)+(5*6)+(4*7)+(3*4)+(2*1)+(1*9)=112
112 % 10 = 2
So 14674-19-2 is a valid CAS Registry Number.
14674-19-2Relevant articles and documents
α-Nitrogenated organolithium compounds from α-amidomethyl and α-aminomethyl sulfones
Alonso, Diego A.,Alonso, Emma,Najera, Carmen,Ramon, Diego J.,Yus, Miguel
, p. 4835 - 4856 (1997)
Successive reaction of α-amidomethyl sulfones 7a,b, derived from primary amides, with n-butyllithium and primary alkyl bromides (CH2 = CHCH2Br, CH2 = CMeCH2Br, CH2 = CBrCH2Br, CH ≡ CCH
