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1204655-95-7

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1204655-95-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1204655-95-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,4,6,5 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1204655-95:
(9*1)+(8*2)+(7*0)+(6*4)+(5*6)+(4*5)+(3*5)+(2*9)+(1*5)=137
137 % 10 = 7
So 1204655-95-7 is a valid CAS Registry Number.

1204655-95-7Relevant articles and documents

Synthesis, structures, and photochromic properties of N-aryl-3- indolylfulgides

Balenko,Rybalkin,Makarova,Bezuglyi,Shepelenko,Popova,Tkachev,Aldoshin,Metelitsa,Bren,Minkin

experimental part, p. 1435 - 1443 (2009/09/30)

New 3-indolylfulgides, viz., 3-[1-(1-aryl-5-methoxy-2-methyl-1H-indol-3-yl) ethylidene]-4-(1-methylethylidene)tetrahydro-2,5-furandiones, were synthesized. These compounds were obtained as E-isomers, as demonstrated by X-ray diffraction, electronic spectr

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