1312887-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312887-73-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,8,8 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1312887-73:
(9*1)+(8*3)+(7*1)+(6*2)+(5*8)+(4*8)+(3*7)+(2*7)+(1*3)=162
162 % 10 = 2
So 1312887-73-2 is a valid CAS Registry Number.
1312887-73-2Relevant articles and documents
Tetravalent metal complexes as a new family of catalysts for copolymerization of epoxides with carbon dioxide
Nakano, Koji,Kobayashi, Kazuki,Nozaki, Kyoko
, p. 10720 - 10723 (2011)
New tetravalent metal complexes with a trianionic [ONNO]-tetradentate ligand and an ancillary chloride ligand were synthesized as catalysts for the copolymerization of epoxides with carbon dioxide (CO2). All of the titanium, zirconium, germaniu
