78640-15-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78640-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,4 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78640-15:
(7*7)+(6*8)+(5*6)+(4*4)+(3*0)+(2*1)+(1*5)=150
150 % 10 = 0
So 78640-15-0 is a valid CAS Registry Number.
78640-15-0Relevant articles and documents
Deamination Reactions, 53. - Bridgehead Alkenes from Tricyclic Diazonium Ions
Kirmse, Wolfgang,Feldmann, Georg
, p. 1531 - 1544 (2007/10/02)
We report on reactive intermediates which are bridgehead as well as cyclopropane diazonium ions (4).Dediazoniation of 4 is expected to generate carbocations (5) whose character varies from allyl to cyclopropyl with decreasing length of the alkyl bridges.