88177-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88177-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,7 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 88177-13:
(7*8)+(6*8)+(5*1)+(4*7)+(3*7)+(2*1)+(1*3)=163
163 % 10 = 3
So 88177-13-3 is a valid CAS Registry Number.
88177-13-3Relevant articles and documents
AN EFFICIENT SYNTHESIS OF MEDIUM-SIZED KETOLACTAMS THROUGH CONTROLLED CRISSCROSS ANNULATION: A SYNTHESIS OF (+/-)-DIHYDRODESOXYOTONECINE
Ohnuma, Takeshi,Nagasaki, Masaharu,Tabe, Masayasu,Ban, Yoshio
, p. 4253 - 4256 (2007/10/02)
Controlled crisscross annulation was applied to the synthesis of (+/-)-dihydrodesoxyotonecine, a degradation product of secopyrrolizidine alkaloids.