88308
Theophylline
≥99.0% (HPLC)
Synonym(s):
1,3-Dimethylxanthine, 2,6-Dihydroxy-1,3-dimethylpurine, 3,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione
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About This Item
biological source
synthetic
assay
≥99.0% (HPLC)
form
powder (with lumps)
loss
≤0.5% loss on drying
mp
271-273 °C
solubility
water: 5.5 g/L at 19.9 °C
SMILES string
CN1C(=O)N(C)c2[nH]cnc2C1=O
InChI
1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)
InChI key
ZFXYFBGIUFBOJW-UHFFFAOYSA-N
Gene Information
human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140), PDE3A(5139), PDE3B(5140), PDE4A(5141), PDE4B(5142), PDE4C(5143), PDE4D(5144)
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral - Repr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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