127135-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127135-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,3 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127135-65:
(8*1)+(7*2)+(6*7)+(5*1)+(4*3)+(3*5)+(2*6)+(1*5)=113
113 % 10 = 3
So 127135-65-3 is a valid CAS Registry Number.
127135-65-3Relevant articles and documents
Formal Synthesis of dl-Plinol B
Suemune, Hiroshi,Miyao, Yoshihiro,Sakai, Kiyoshi
, p. 2523 - 2524 (2007/10/02)
The highly functionalized cyclopentenone (3), obtainable by facile silica-gel-catalyzed air oxidation of the cyclopentenone (2), was converted to the key intermediate for the synthesis of dl-plinol B.Keywords plinol B; selective reduction; air oxidation;