CAS 149981-20-4: 3,7-Dimethyl-8-p-sulfophenylxanthine
Description:3,7-Dimethyl-8-p-sulfophenylxanthine, with the CAS number 149981-20-4, is a synthetic compound belonging to the xanthine class of molecules, which are known for their roles in various biological processes. This substance is characterized by its structural features, including two methyl groups at the 3 and 7 positions and a sulfonic acid group attached to a phenyl ring at the 8 position. These modifications influence its solubility and biological activity. The presence of the sulfonic acid group enhances its water solubility, making it more bioavailable in physiological conditions. 3,7-Dimethyl-8-p-sulfophenylxanthine is often studied for its potential effects on adenosine receptors, which are implicated in numerous physiological functions, including cardiovascular health and neuroprotection. Additionally, it may exhibit antioxidant properties and has been investigated for its role in modulating cellular signaling pathways. Overall, this compound serves as a valuable tool in pharmacological research and may have therapeutic implications in various medical conditions.
Formula:C13H12N4O5S
- Synonyms:
- 4-(2,3,6,7-Tetrahydro-3,7-dimethyl-2,6-dioxo-1H-purin-8-yl)benzenesulfonic acid
Brand | Product data | Purity | Price range | Estimated delivery |
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![]() | Benzenesulfonic acid, 4-(2,3,6,7-tetrahydro-3,7-dimethyl-2,6-dioxo-1H-purin-8-yl)- REF: IN-DA001M6OCAS: 149981-20-4 | - - - | To inquire | Tue 12 Aug 25 |
![]() | 3,7-Dimethyl-8-p-sulfophenylxanthine REF: 3D-FD22310CAS: 149981-20-4 | Min. 95% | - - - | Discontinued product |

Benzenesulfonic acid, 4-(2,3,6,7-tetrahydro-3,7-dimethyl-2,6-dioxo-1H-purin-8-yl)-
Ref: IN-DA001M6O
Undefined size | To inquire |

3,7-Dimethyl-8-p-sulfophenylxanthine
Ref: 3D-FD22310
25mg | Discontinued | Request information | |
50mg | Discontinued | Request information | |
100mg | Discontinued | Request information |