87445-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87445-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,4 and 5 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87445-00:
(7*8)+(6*7)+(5*4)+(4*4)+(3*5)+(2*0)+(1*0)=149
149 % 10 = 9
So 87445-00-9 is a valid CAS Registry Number.
87445-00-9Relevant articles and documents
Pyrylium Mediated Transformations of Neopentylamine
Katritzky, Alan R.,Singh, Jagadish N.
, p. 421 - 424 (2007/10/02)
A series of 2,4-diphenyl-5,6-dihydrobenzochromenylium salts have been prepared.They react with neopentylamine to form the corresponding 1-neopentylquinolinium salts which on thermolysis afford neopentyl halides, trifluoracetate, and thiocyanate, in good yields without rearrangements.
