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5967-84-0 - Theophylline monohydrate, 99% - 1,3-Dimethylxanthine monohydrate - A15997 - Alfa Aesar

A15997 Theophylline monohydrate, 99%

CAS Number
5967-84-0
Synonyms
1,3-Dimethylxanthine monohydrate

Size Price ($) Quantity Availability
50g 21.22
250g 51.44
1000g 180.00
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Theophylline monohydrate, 99%

MDL
MFCD00151659
EINECS
200-385-7

Chemical Properties

Formula
C7H8N4O2•H2O
Formula Weight
198.18 (180.16anhy)
Melting point
270-274°
Solubility
Soluble in water (8 g/L at 20°C).

Applications

Theophylline monohydrate is a methylxanthine drug used in therapy for respiratory diseases such as COPD and asthma

Notes

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Literature References

Naír Rodríguez-Hornedo.; David Lechuga-Ballesteros.; Hsiu-Jean Wu. Phase transition and heterogeneous/epitaxial nucleation of hydrated and anhydrous theophylline crystals. International Journal of Pharmaceutics. 1992, 85 (1-3), 149-162.

Chamberlain O. Agbada.; Peter York. Dehydration of theophylline monohydrate powder — effects of particle size and sample weight. International Journal of Pharmaceutics. 1994, 106 (1), 33-40.

GHS Hazard and Precautionary Statements

Hazard Statements: H301

Toxic if swallowed.

Precautionary Statements: P264-P270-P301+P310-P321-P330-P405-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Specific treatment (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,9285
Beilstein
13463
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2933.79
TSCA
Yes
RTECS
XH3850000

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