- TETRAMETHYLURIC ACID
-
- $0.00 / 1kg
-
2024-04-29
- CAS:2309-49-1
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 2000
- TETRAMETHYLURIC ACID
-
- $0.00 / 1kg
-
2024-04-23
- CAS:2309-49-1
- Min. Order: 1kg
- Purity: 99
- Supply Ability: 50000KG/month
- TETRAMETHYLURIC ACID
-
- $0.00 / 1KG
-
2024-03-16
- CAS:2309-49-1
- Min. Order: 100g
- Purity: 98%+
- Supply Ability: 100kg
|
| | TETRAMETHYLURIC ACID Basic information |
| Product Name: | TETRAMETHYLURIC ACID | | Synonyms: | TETRAMETHYLURIC ACID;1,3,7,9-Tetramethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione;1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3,7,9-tetramethyl-;Ba 2750;Temorine;Uric acid, 1,3,7,9-tetramethyl-;1,3,7,9-tetramethylpurine-2,6,8-trione;Teramethyluric acid | | CAS: | 2309-49-1 | | MF: | C9H12N4O3 | | MW: | 224.22 | | EINECS: | 218-994-1 | | Product Categories: | 2309-49-1 | | Mol File: | 2309-49-1.mol |  |
| | TETRAMETHYLURIC ACID Chemical Properties |
| Melting point | 226℃ | | Boiling point | 365.61°C (rough estimate) | | density | 1.3055 (rough estimate) | | refractive index | 1.6300 (estimate) | | storage temp. | Sealed in dry,Room Temperature | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | pka | -1.93±0.20(Predicted) | | color | White to Off-White | | Water Solubility | 33mg/L(room temperature) |
| | TETRAMETHYLURIC ACID Usage And Synthesis |
| Uses | Tetramethyluric acid is an impurity of caffeine. Caffeine is a bitter, white crystalline xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor. Caffeine is found in varying quantities in the seeds, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. In humans, caffeine acts as a central nervous system stimulant, temporarily warding off drowsiness and restoring alertness. Caffeine is a cardiac and respiratory stimulant; diuretic. Caffeine is toxic at sufficiently high doses. | | Definition | ChEBI: 1,3,7,9-tetramethyluric acid is an oxopurine that is uric acid in which the hydrogens at positions 1,3,7 and 9 are replaced by methyl groups. It is a purine alkaloid that is found in Chinese tea known as kucha (Camellia assamica var. kucha) and exhibits anti-inflammatory and analgesic properties. It has a role as a plant metabolite, an anti-inflammatory agent, an analgesic and a human xenobiotic metabolite. It is an oxopurine and a purine alkaloid. It is functionally related to a 7,9-dihydro-1H-purine-2,6,8(3H)-trione. | | Purification Methods | Crystallise the uric acid from H2O or MeOH. [Beilstein 26 H 532, 26 I 156, 26 II 302, 21 III/IV 2623.] |
| | TETRAMETHYLURIC ACID Preparation Products And Raw materials |
|