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92884-95-2

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92884-95-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92884-95-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,8 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 92884-95:
(7*9)+(6*2)+(5*8)+(4*8)+(3*4)+(2*9)+(1*5)=182
182 % 10 = 2
So 92884-95-2 is a valid CAS Registry Number.

92884-95-2Downstream Products

92884-95-2Relevant articles and documents

1,3-DIARYL-2,2-DIHALOAZIRIDINES IN NITRATION AND BROMINATION REACTIONS

Khlebnikov, A. F.,Kostikov, R. R.

, p. 739 - 744 (2007/10/02)

In the nitration of 3-(4-nitrophenyl)-1-phenyl-2,2-dichloroaziridine in acetic acid, 1-(o- and p-nitrophenyl)-derivatives are formed in a 35:65 ratio. 1,3-Diphenyl-2,2-dichloroaziridine undergoes opening of the three-membered ring under the same conditions, forming a mixture of o- and p-nitroanilides and 2-nitro-4-chloroanilides of 2-acetoxy (or 2-chloro)-2-phenylacetic acids.The bromination of 3-(4-nitrophenyl)-1-phenyl-2,2-dichloroaziridine in aqueous acetic acid leads to 1-(4-bromophenyl)-3-(4-nitrophenyl)-2,2-dichloroaziridine, while in a mixture of acetic acid and acetic anhydride it leads to the anilide of 2-bromo-2-phenylacetic acid and 2-bromo-N-(2,4-dibromophenyl)-1-(4-nitrophenyl)-2,2-dichloroethylamine.

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