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61103-53-5

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61103-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61103-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,1,0 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 61103-53:
(7*6)+(6*1)+(5*1)+(4*0)+(3*3)+(2*5)+(1*3)=75
75 % 10 = 5
So 61103-53-5 is a valid CAS Registry Number.

61103-53-5Relevant articles and documents

TRANSMISSION OF ELECTRONIC EFFECTS IN CONJUGATED PERFLUOROPOLYENE SYSTEMS. III. 1-ARYL-4-CHLORO-1,2,3,4-TETRAFLUORO-1,3-BUTADIENES AND TRANS,TRANS-5-ARYL-2,3,4,5-TETRAFLUORO-2,4-PENTADIENOIC ACIDS

Kremlev, M. M.,Moklyachuk, L. I.,Fialkov, Yu. A.,Ignat'ev, N. V.,Yagupol'skii, L. M.

, p. 697 - 702 (2007/10/02)

In the reaction of arylmagnesium bromides with 1-chloroperfluoro-1,3-butadiene the corresponding 1-aryl-4-chloro-1,2,3,4-tetrafluoro-1,3-butadienes were synthesized.Their metallation followed by carbonization gave a series of trans,trans-5-aryl-2,3,4,5-te

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