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Theobromine
🥰Excellent
Catalog No. T0625Cas No. 83-67-0
Alias 3,7-Dimethylxanthine, 3, 7-Dimethylxanthine
Theobromine (3,7-Dimethylxanthine), a xanthine alkaloid, is used as a bronchodilator and as a vasodilator.
Theobromine
🥰Excellent
Purity: 99.89%
Catalog No. T0625Alias 3,7-Dimethylxanthine, 3, 7-DimethylxanthineCas No. 83-67-0
Theobromine (3,7-Dimethylxanthine), a xanthine alkaloid, is used as a bronchodilator and as a vasodilator.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 500 mg | $30 | In Stock | |
| 1 g | $42 | In Stock |
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Purity:99.89%
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Product Introduction
Bioactivity
Chemical Properties
| Description | Theobromine (3,7-Dimethylxanthine), a xanthine alkaloid, is used as a bronchodilator and as a vasodilator. |
| In vitro | Theobromine (3,7-Dimethylxanthine) is a xanthine alkaloid that is used as a bronchodilator and as a vasodilator. [1] It has a weaker diuretic activity than theophylline and is also a less powerful stimulant of smooth muscle. [2] Unlike caffeine, Theobromine has practically no stimulant effect on the central nervous system. In contrast, It may improve mood and cognition via peripheral physiological changes. [3] It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. [4] |
| In vivo | LD50: Rabbits >200 mg/kg (i.g.) [5] |
| Synonyms | 3,7-Dimethylxanthine, 3, 7-Dimethylxanthine |
| Molecular Weight | 180.16 |
| Formula | C7H8N4O2 |
| Cas No. | 83-67-0 |
| Smiles | CN1C2=C(C(=O)NC1=O)N(C)C=N2 |
| Relative Density. | 1.5 |
Storage & Solubility Information
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||
| Solubility Information | DMSO: 0.45 mg/mL (2.5 mM), Sonication is recommended.  | ||||||||||
Solution Preparation Table | |||||||||||
DMSO
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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