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1-deuterioinden-1-yl 3,5-dinitrobenzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

79839-33-1

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79839-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79839-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,3 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79839-33:
(7*7)+(6*9)+(5*8)+(4*3)+(3*9)+(2*3)+(1*3)=191
191 % 10 = 1
So 79839-33-1 is a valid CAS Registry Number.

79839-33-1Downstream Products

79839-33-1Relevant articles and documents

Substituent Effect Behavior in the Antiaromatic Inden-1-yl Cation System

Friedrich, Edwin C.,Tam, Teresa M.

, p. 315 - 319 (1982)

Studies of the rate-accelerating effects in solvolysis produced by 5-methyl and 5-methoxy substituents on the benzene ring and a 3-methyl substituent on the double bond of the inden-1-yl 3,5-dinitrobenzolate system have been carried out.In both 80percent aqueous acetone and in 2,2,2-trifluoroethanol, the rate accelerations observed in the inden-1-yl system were approximately the same as those found in model cyclopenten-3-yl and indan-1-yl systems.From these results, it is concluded that delocalization of charge into both the benzene ring and double bond of the 8?-electron inden-1-yl carbocation is taking place and is apparently undiminished by antiaromatic effects.

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