88517-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88517-49-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,5,1 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88517-49:
(7*8)+(6*8)+(5*5)+(4*1)+(3*7)+(2*4)+(1*9)=171
171 % 10 = 1
So 88517-49-1 is a valid CAS Registry Number.
88517-49-1Relevant articles and documents
AN EFFICIENT SYNTHESIS OF (+/-) 7-OXO-3-THIA-1-AZABICYCLOHEPTANE-2-CARBOXYLATE-3,3-DIOXIDE
Brennan, John,Pinto, Ivan L.
, p. 4731 - 4732 (2007/10/02)
The title compound was prepared in good yield via intramolecular insertion of an α-alkoxycarbonyl, α-sulphonyl carbene into N-H bond of an azetidinone.