81310-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81310-27-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,1 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81310-27:
(7*8)+(6*1)+(5*3)+(4*1)+(3*0)+(2*2)+(1*7)=92
92 % 10 = 2
So 81310-27-2 is a valid CAS Registry Number.
81310-27-2Relevant articles and documents
Synthetic Routs to the Piperolides, Faydenolides, Epoxypiperolides, and Related Compounds
Pelter, Andrew,Al-Bayati, Redha I. H.,Ayoub, Miqdad T.,Lewis, Wynn,Pardasani, Pushpa,Hansel, Rudolf
, p. 717 - 742 (2007/10/02)
Syntheses of the piperolides, the faydenolides, epoxypiperolide, and related compounds are described. (+/-)-Narthogenin is also efficiently produced.