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99602-42-3

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99602-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99602-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,0 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 99602-42:
(7*9)+(6*9)+(5*6)+(4*0)+(3*2)+(2*4)+(1*2)=163
163 % 10 = 3
So 99602-42-3 is a valid CAS Registry Number.

99602-42-3Downstream Products

99602-42-3Relevant articles and documents

The Activating Effects of Arylazo Groups on a Double Bond. Preparation and Properties of some Bis(dialkylamino)arylazoethenes and Related Compounds

Gilchrist, Thomas L.,Stevens, John A.,Parton, Brian

, p. 1737 - 1740 (2007/10/02)

The 1,1-dichloro-2-arylazoethenes (1) readily undergo conjugate addition-elimination reactions with amines to give the new azo-olefins (3).The n.m.r. and electronic spectra of these compounds, which are highly coloured crystalline solids, indicate that th

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