92821-64-2 Usage
Uses
1,3-Pyrenediamine is an intermediate in the synthesis of 1,8-Dinitropyrene (D480270), one of the major mutagens found in contaminated sediments. 1,8-Dinitropyrene is a potential human carcinogen. 1,3-Pyrenediamine may be a possible carcinogen and mutagen.
Check Digit Verification of cas no
The CAS Registry Mumber 92821-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,2 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92821-64:
(7*9)+(6*2)+(5*8)+(4*2)+(3*1)+(2*6)+(1*4)=142
142 % 10 = 2
So 92821-64-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H12N2/c17-13-8-14(18)12-7-5-10-3-1-2-9-4-6-11(13)16(12)15(9)10/h1-8H,17-18H2
92821-64-2Relevant articles and documents
Preparation of Pure Isomers of Dinitropyrenes
Hashimoto, Yuichi,Shudo, Koichi
, p. 1992 - 1994 (2007/10/02)
Isomers of dinitripyrenes (1,3-, 1,6-, and 1,8-dinitripyrenes) uncontamined by the other isomers were prepared from the corresponding diaminopyrenes by oxidation, or nucleophilic substitution with nitrite after diazotization.Keywords: dinitropyrene; 1,3-dinitropyrene; 1,6-dinitropyrene; 1,8-dinitropyrene; diaminopyrene; preparation of nitroarenes.