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Merck
CN

P0373

PSB 1115 potassium salt hydrate

≥95% (HPLC)

Synonym(s):

1-Propyl-8-(4-sulfophenyl)xanthine potassium salt hydrate

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About This Item

Empirical Formula (Hill Notation):
C14H13KN4O5S · xH2O
CAS Number:
409344-71-4
Molecular Weight:
388.44 (anhydrous basis)
NACRES:
NA.77
PubChem Substance ID:
24724569
UNSPSC Code:
12352202
MDL number:
MFCD07784510
Assay:
≥95% (HPLC)
Form:
powder
Quality level:
100
Storage condition:
desiccated

Key Documents

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Product Name

PSB 1115 potassium salt hydrate, ≥95% (HPLC)

InChI key

CJOWSBOERSTJAR-UHFFFAOYSA-M

SMILES string

CCCN1C(=O)Nc2nc([nH]c2C1=O)-c3ccc(cc3)S(=O)(=O)O[K]

InChI

1S/C14H14N4O5S.K/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);/q;+1/p-1

assay

≥95% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 1 mg/mL, clear (warmed)

storage temp.

2-8°C

Quality Level

100

Biochem/physiol Actions

PSB 1115 is a highly selective, water-soluble, human A2B adenosine receptor antagonist.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000015477
045M4604V
027K46123
027K46122
027K46121

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Luo Yan et al.
Journal of medicinal chemistry, 47(4), 1031-1043 (2004-02-06)
Many currently known antagonists for P2 purinergic receptors are anionic molecules bearing one or several phenylsulfonate groups. Among the P1 (adenosine) receptor antagonists, the xanthine phenylsulfonates are a potent class of compounds. Due to their high acidity, phenylsulfonates are negatively
Osama M Abo-Salem et al.
The Journal of pharmacology and experimental therapeutics, 308(1), 358-366 (2003-10-18)
Caffeine, an adenosine A1, A2A, and A2B receptor antagonist, is frequently used as an adjuvant analgesic in combination with nonsteroidal anti-inflammatory drugs or opioids. In this study, we have examined the effects of novel specific adenosine receptor antagonists in an

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