WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 532481
CAS#: 152529-79-8 (acid)
Description: PSB1115 is a highly selective, water-soluble, human A2B adenosine receptor antagonist. PSB1115 has Ki values are 53.4, > 10000 and > 10000 nM at human A2B, A1 and A3 receptors respectively. It produces potent analgesic effects in vivo.
MedKoo Cat#: 532481
Name: PSB1115
CAS#: 152529-79-8 (acid)
Chemical Formula: C14H14N4O5S
Exact Mass: 350.0685
Molecular Weight: 350.35
Elemental Analysis: C, 48.00; H, 4.03; N, 15.99; O, 22.83; S, 9.15
Related CAS #: 409344-71-4 (potassium) 152529-79-8 (acid)
Synonym: PSB1115; PSB 1115; PSB-1115.
IUPAC/Chemical Name: 4-(2,6-dioxo-1-propyl-1,2,3,6-tetrahydropurin-8-yl)benzene-1-sulfonic acid
InChi Key: UYDRRQPGDSIMNU-UHFFFAOYSA-N
InChi Code: InChI=1S/C14H14N4O5S/c1-2-7-18-13(19)10-12(17-14(18)20)16-11(15-10)8-3-5-9(6-4-8)24(21,22)23/h3-6H,2,7H2,1H3,(H,15,16)(H,17,20)(H,21,22,23)
SMILES Code: O=S(C1=CC=C(C(N2)=NC(NC(N3CCC)=O)=C2C3=O)C=C1)(O)=O
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
The following data is based on the product molecular weight 350.35 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
1. Abo-Salem et al (2004) Antinociceptive effects of novel A2B adenosine receptor antagonists. J.Pharmacol.Exp.Ther. 308 358. PMID: 14563788.
2. Yan and Muller (2004) Preparation, properties, reactions, and adenosine receptor affinities of sulfophenylxanthine nitrophenyl esters: toward the development of sulfonic acid prodrugs with peroral bioavailability. J.Med.Chem. 47 1031. PMID: 14761205.
