77802-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77802-23-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,0 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77802-23:
(7*7)+(6*7)+(5*8)+(4*0)+(3*2)+(2*2)+(1*3)=144
144 % 10 = 4
So 77802-23-4 is a valid CAS Registry Number.
77802-23-4Relevant articles and documents
Arylmethyl radicals from arylmethoxybromodiazirines
Moss, Robert A.,Fu, Xiaolin
, p. 3353 - 3356 (2007/10/03)
(Chemical Equation Presented) Photolytic decompositions of 3-arylmethoxy-3-bromodiazirines afford arylmethyl radicals by homolyses of the diazirines' excited states.