1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione
Suppliers
Names
[ CAS No. ]:
1784-70-9
[ Name ]:
1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione
[Synonym ]:
8-mercapto-theophylline
8-thiotheophylline
8-<3-Pyridyl>-theophyllin
8-(pyridin-3-yl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
8-<Pyridyl-(3)>-theophyllin
1,3-dimethyl-8-mercaptoxanthine
1,3-dimethyl-8-pyridin-3-yl-3,7(9)-dihydro-purine-2,6-dione
1,3-dimethyl-8-thioxanthine
Theophylline,8-(3-pyridyl)
8-(3-Pyridyl)theophylline
1,3-dimethyl-8-thioxo-3,7,8,9-tetrahydro-purine-2,6-dione
Chemical & Physical Properties
[ Density]:
1.65g/cm3
[ Boiling Point ]:
298.1ºC at 760 mmHg
[ Molecular Formula ]:
C7H8N4O2S
[ Molecular Weight ]:
212.22900
[ Flash Point ]:
134.1ºC
[ Exact Mass ]:
212.03700
[ PSA ]:
111.48000
[ Vapour Pressure ]:
0.0013mmHg at 25°C
[ Index of Refraction ]:
1.748
Safety Information
[ HS Code ]:
2933990090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%