138695-51-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138695-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,9 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138695-51:
(8*1)+(7*3)+(6*8)+(5*6)+(4*9)+(3*5)+(2*5)+(1*1)=169
169 % 10 = 9
So 138695-51-9 is a valid CAS Registry Number.
138695-51-9Relevant articles and documents
Titanium-Mediated Carbonyl Olefinations. 2. Benzylidenations of Carbonyl Compounds with Dibenzyltitanocene
Petasis, Nicos A.,Bzowej, Eugene I.
, p. 1327 - 1330 (2007/10/02)
Mild thermolysis of carbonyl compounds with dibenzyltitanocene affords phenyl-substituted olefins, enol ethers, and enamines.
