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ChemicalBook Product Catalog API Respiratory Drugs Asthma drugs Theophylline

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Theophylline

$ 1.00 /1KG

Min. Order1G
Purity98%
Cas No58-55-9
Supply Ability100KG
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	Theophylline
CAS No	58-55-9
EC-No	200-385-7
Min. Order	1G
Purity	98%
Supply Ability	100KG
Release date	2019/07/06

AD68

Theophylline Basic information

Product Name:	Theophylline
Synonyms:	1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione;1,3-dimethyl-xanthin;1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-;3,7-dihydro-1,3-dimethyl-1h-purine-6-dione;3h)-dione,1,3-dimethyl-purine-6(1h;6-dione,3,7-dihydro-1,3-dimethyl-1H-Purine-2;accurbron;Acet-theocin
CAS:	58-55-9
MF:	C7H8N4O2
MW:	180.16
EINECS:	200-385-7
Product Categories:	Alkaloids;Alkaloids (Others);Biochemistry;AlkaloidsForensic and Veterinary Standards;Chemical Structure;Drugs of Abuse;Drugs&Metabolites;Neat CompoundsDrugs of Abuse;OthersAlphabetic;TF - TO;API's;Bases & Related Reagents;Heterocycles;Intermediates & Fine Chemicals;Nucleotides;Pharmaceuticals;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;ELIXOPHYLLIN;Inhibitors
Mol File:	58-55-9.mol

Theophylline Chemical Properties

Melting point	271-273 °C
Fp	11 °C
storage temp.	2-8°C
solubility	0.1 M HCl: soluble
form	powder
pka	8.77(at 25℃)
color	white
Water Solubility	8.3 g/L (20 ºC)
Merck	14,9285
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	58-55-9(CAS DataBase Reference)
NIST Chemistry Reference	1,3-Dimethylxanthine(58-55-9)
EPA Substance Registry System	1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-(58-55-9)

Safety Information

Hazard Codes	Xn,T,F,Xi
Risk Statements	22-39/23/24/25-23/24/25-11-36/37/38
Safety Statements	7-16-36/37-45-36-26-24/25
RIDADR	UN 2811 6.1/PG 3
WGK Germany	1
RTECS	XH3850000
F	10-23
TSCA	Yes
HazardClass	6.1(b)
PackingGroup	III
Hazardous Substances Data	58-55-9(Hazardous Substances Data)

Theophylline Usage And Synthesis

Chemical Properties	white to light yellow crystal powder
Uses	Xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant activities; isomeric with theobromine. Small amounts occur in tea. Bronchodilator.
Definition	ChEBI: A dimethylxanthine having the two methyl groups located at positions 1 and 3. It is structurally similar to caffeine and is found in green and black tea.
General Description	Odorless white crystalline powder. Odorless. Bitter taste.
Air & Water Reactions	Slightly soluble in water.
Reactivity Profile	Theophylline neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Fire Hazard	Flash point data for Theophylline are not available, however Theophylline is probably combustible.
Biological Activity	Bronchodilator, anti-inflammatory and immunomodulator. Antagonizes adenosine receptors and is a weak non-selective inhibitor of phosphodiesterases (PDEs).

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