Rouchal, Michal et al. published their research in Acta Crystallographica, Section E: Structure Reports Online in 2009 | CAS: 203436-45-7

2,6-Dichloro-9-isopropyl-9H-purine (cas: 203436-45-7) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Quality Control of 2,6-Dichloro-9-isopropyl-9H-purine

4-(1-Adamantylmethyl)-N-(2-chloro-9-isopropyl-9H-purin-6-yl)aniline was written by Rouchal, Michal;Necas, Marek;Vicha, Robert. And the article was included in Acta Crystallographica, Section E: Structure Reports Online in 2009.Quality Control of 2,6-Dichloro-9-isopropyl-9H-purine This article mentions the following:

The asym. unit of 4-(1-adamantylmethyl)-N-(2-chloro-9-isopropyl-9H-purin-6-yl)aniline, C25H30ClN5, consists of 2 mols. with slightly different geometrical parameters. The dihedral angles between the purine and benzene rings are 39.54(5) and 23.69(5)掳 in the 2 mols. The adamantane cages consist of 3 fused cyclohexane rings in classical chair conformations, with C-C-C angles of 108(2)-111(2)掳. In the crystal, mols. are linked into dimers via 2 N-H路路路N H bonds. Crystallog. data are given. In the experiment, the researchers used many compounds, for example, 2,6-Dichloro-9-isopropyl-9H-purine (cas: 203436-45-7Quality Control of 2,6-Dichloro-9-isopropyl-9H-purine).

2,6-Dichloro-9-isopropyl-9H-purine (cas: 203436-45-7) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Quality Control of 2,6-Dichloro-9-isopropyl-9H-purine

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics