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27824-67-5

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27824-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27824-67-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,8,2 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 27824-67:
(7*2)+(6*7)+(5*8)+(4*2)+(3*4)+(2*6)+(1*7)=135
135 % 10 = 5
So 27824-67-5 is a valid CAS Registry Number.

27824-67-5Upstream product

27824-67-5Relevant articles and documents

N-Bromo-N-chlorosulfonamides. Preparation and Reactions with Phenylmetallics

Mohr, Steffen,Jander, Jochen,Latscha, Hans Peter

, p. 901 - 903 (2007/10/02)

The preparation of CH3SO2NBrCl and p-CH3C6H4NBrCl is described.These compounds react with (C6H5)4Sn, (C6H5)4Pb, and (C6H5)2Hg to give derivatives CH3SO2N(Cl)M(C6H5)n-1.In these reactions one phenyl group is cleaved from the metal. - Key words: N-Bromo-N-chlorosulfonamides, Tetraphenylstannane, Teteraphenylplumbane, Dophenylmercury, N-Chloro-N-(phenylmetallo)sulfonamides

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