110835-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110835-78-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,8,3 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 110835-78:
(8*1)+(7*1)+(6*0)+(5*8)+(4*3)+(3*5)+(2*7)+(1*8)=104
104 % 10 = 4
So 110835-78-4 is a valid CAS Registry Number.
110835-78-4Relevant articles and documents
AZEPINONES. PART 3.1,2 REAKTIONS OF SIMPLE 1H-AZEPIN-3(2H)-ONES WITH ELECTROPHILES
McNab, Hamisch,Monahan, Lilian C.,Blake, Alexander J.
, p. 3163 - 3168 (2007/10/02)
The dienaminone conjugated system of 1H-azepin-3(2H)-ones (1) and (2) is active towards electrophiles at either oxygen or carbon centres.Analysis of 1H and 13C NMR spectra shows that O-protonation (trifluoroacetic acid) and O-alkylat