4921-49-7

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4921-49-7 Structure

Identification	Back Directory
[Name] 8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
[CAS] 4921-49-7
[Synonyms] 8-Chlorocaffein Caffeine Impurity 2 Caffeine EP Impurity A Dimenhydrinate Impurity 3 Dimenhydrinate Impurity E 1,3,7-Trimethyl-8-chloroxanthine DiMenhydrinate Related CoMpound E 8-Chloro-1,3,7-trimethyl-3,7-dihydr Dimenhydrinate USP Related Compound E Dimenhydrinate EP Impurity E (8-Chlorocaffeine) Dimenhydrinate Impurity 5 (Dimenhydrinate EP Impurity E) 8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione 1H-Purine-2,6-dione, 8-chloro-3,7-dihydro-1,3,7-trimethyl- Dimenhydrinate Related Compound E (8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione) (1206017)
[EINECS(EC#)] 225-552-1
[Molecular Formula] C8H9ClN4O2
[MOL File] 4921-49-7.mol
[Molecular Weight] 228.64

Chemical Properties	Back Directory
[Melting point ] 190-192°C
[Boiling point ] 425.4±55.0 °C(Predicted)
[density ] 1.60±0.1 g/cm3(Predicted)
[storage temp. ] Refrigerator
[solubility ] Chloroform: soluble
[form ] A solid
[pka] -2?+-.0.20(Predicted)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H302
[Precautionary statements ] P301+P312+P330
[HS Code ] 2939300000

Hazard Information	Back Directory
[Chemical Properties] White Solid
[Uses] A halogenated analog of Caffeine (C080100) as potential radiosensitizing agent.

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