23427-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23427-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,2 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 23427-69:
(7*2)+(6*3)+(5*4)+(4*2)+(3*7)+(2*6)+(1*9)=102
102 % 10 = 2
So 23427-69-2 is a valid CAS Registry Number.
23427-69-2Relevant articles and documents
Aerobic oxidation of α-hydroxycarbonyls catalysed by trichlorooxyvanadium: Efficient synthesis of α-dicarbonyl compounds
Kirihara, Masayuki,Ochiai, Yuta,Takizawa, Shinobu,Takahata, Hiroki,Nemoto, Hideo
, p. 1387 - 1388 (1999)
α-Hydroxycarbonyls were efficiently oxidized into α-dicarbonyls using a catalytic amount of trichlorooxyvanadium under an oxygen atmosphere.