88116-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88116-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,1 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 88116-18:
(7*8)+(6*8)+(5*1)+(4*1)+(3*6)+(2*1)+(1*8)=141
141 % 10 = 1
So 88116-18-1 is a valid CAS Registry Number.
88116-18-1Relevant articles and documents
NEW ANNULATION METHODS OF AROMATIC RINGS. NEW SYNTHESIS OF NAPHTHALENE, ANTHRACENE AND PHENANTHRENE STRUCTURES.
Ghera, Eugene,Ben-David, Yehoshua
, p. 3533 - 3536 (2007/10/02)
Condensation of 2-(phenylsulfonyl)methyl benzyl bromide and its derivatives with malonates, 1,3-ketoesters and lactones resulted in the regioselective formation of naphthalene derivatives and of other polycyclic systems.
