76173-50-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76173-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,7 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76173-50:
(7*7)+(6*6)+(5*1)+(4*7)+(3*3)+(2*5)+(1*0)=137
137 % 10 = 7
So 76173-50-7 is a valid CAS Registry Number.
76173-50-7Relevant articles and documents
Synthesis of Quaternary Carbon Compounds
Kornblum, Nathan,Erickson, Allen S.
, p. 1037 - 1039 (2007/10/02)
A general synthesis of quaternary carbon compounds RR'R''CCH2NO2 which gives excellent yields of pure products is described.Of special interest is the preparation of quaternary aldehydes by permanganate oxidation of these nitro compounds.
