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80825-63-4

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80825-63-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80825-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,2 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80825-63:
(7*8)+(6*0)+(5*8)+(4*2)+(3*5)+(2*6)+(1*3)=134
134 % 10 = 4
So 80825-63-4 is a valid CAS Registry Number.

80825-63-4Downstream Products

80825-63-4Relevant articles and documents

SYNTHESIS AND TRANSFORMATION OF NITRO-N,N'-DIACETYLPHENYLENEDIAMINES

Stepanova, O. P.,Golod, E. L.

, p. 2142 - 2145 (2007/10/02)

N,N'-Diacetyl-2,3-dinitro-1,4-phenylenediamine, N,N'-diacetyl-2,3-dinitro-4-nitroaminoaniline, and 1,4-bis(acetylnitroamino)-2,3-dinitrobenzene were obtained by nitration of N,N'-diacetyl-1,4-phenylenediamine by solutions of nitric acid in acetic acid or acetic anhydride.In nucleophilic substitution reactions the obtained N-nitroanilines eliminate the N-nitro group or acetyl group, depending on the nature of the nucleophile, to form the salts of the corresponding N-nitroamines.

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