23893-62-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23893-62-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,9 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 23893-62:
(7*2)+(6*3)+(5*8)+(4*9)+(3*3)+(2*6)+(1*2)=131
131 % 10 = 1
So 23893-62-1 is a valid CAS Registry Number.
23893-62-1Relevant articles and documents
NUCLEOPHILIC DISPLACEMENT OF THE METHOXY GROUP IN 5-METHOXYISOXAZOLE
Auricchio, Sergio,Ricca, Aldo,Truscello, Ada M.
, p. 297 - 298 (2007/10/02)
The reaction of 5-methoxy-3-phenylisoxazole, 1a, with primary and secondary alcohols in the presence of acids gives 5-alkoxy derivatives 1b-d in almost quantitative yields.
