Theophylline
Article No.: 82668
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Chemical-physical Data
CAS Number
58-55-9
Molecular Formula
C7H8N4O2
Molecular Weight (g/mol)
180.17
Synonyms
1, 3-Dimethylxanthine
Substance Class
Subclass 1
Specifications and Notes
Certification Scope
Theophylline reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Certificate of Analysis
Storage Conditions
15-25 °C
Delivery Time
usually a stock item
Safety and Transport
GHS Symbols
Hazard Statements
H301,H360D
Precautionary Statements
P201, P281, P301+P310a, P330, P405, P501a
Dangerous Goods
yes
Safety Data Sheet
Transport Conditions
ambient conditions
Customs Tariff Code
29395900
Commodity Description
theophylline
Occurrence
Occurrence (botanical genus)
Camellia sp., Citrus sp., Coffea sp., Cola sp., Ilex sp., Paullinia sp., Theobroma sp.