135241-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135241-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,4 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 135241-13:
(8*1)+(7*3)+(6*5)+(5*2)+(4*4)+(3*1)+(2*1)+(1*3)=93
93 % 10 = 3
So 135241-13-3 is a valid CAS Registry Number.
135241-13-3Relevant academic research and scientific papers
CHLORINATION OF 2-(DIPHENYLMETHYLENE)-1-(2H)-NAPHTHALENONE
Chumachenko, N. V.,Kolesnikov, V. T.,Novikov, V. P.
, p. 118 - 121 (2007/10/02)
2-(Diphenylmethylene)-1(2H)-naphthalenone with chlorine give the 1,4-addition product, which rearranges into a chloronaphthol and a gem-dichloride, and from these hydrogen chloride may be eliminated with the formation of 4-chloronaphthalinone.Depending on