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HCID 5342Erstellt: 26. Oktober 2026

1,2-Diphenyl-4-(2-(phenylsulfi-nyl)ethyl)-3,5-pyrazolidindion

SULFINPYRAZONE · g28315 · anturan · anturen · enturan · enturen · g28,315 · anturane

https://huagongshe.com/de/chemical/5342

Molekülstruktur von 1,2-Diphenyl-4-(2-(phenylsulfi-nyl)ethyl)-3,5-pyrazolidindion

Identifikatoren & physikalische Daten

CAS No.57-96-5
SummenformelC23H20N2O3S
Durchschnittliche Molmasse404,5 g/mol
Monoisotopische Masse404,1194635 g/mol
SMILESO=C1C(CCS(=O)c2ccccc2)C(=O)N(c2ccccc2)N1c1ccccc1
InChIKeyMBGGBVCUIVRRBF-UHFFFAOYSA-N
PubChem CID5342
ChEMBLCHEMBL832
ChEBICHEBI:9342
EC No.200-357-4
DTXSIDDTXSID0023618
Lokaler Name1,2-Diphenyl-4-(2-(phenylsulfi-nyl)ethyl)-3,5-pyrazolidindion

Chemische & physikalische Eigenschaften

XLogP2,3
Polarare Oberfläche (TPSA)76,9
H-Brücken-Donoren0
H-Brücken-Akzeptoren4
Frei drehbare Bindungen6
Schwere Atome29
Formalladung0
Komplexität571
LogP (Verteilungskoeffizient)2.4
Color/FormWHITE TO OFF-WHITE
LöslichkeitSOL IN ETHYL ACETATE, CHLOROFORMSLIGHTLY SOL IN WATER, ALC, ETHER, MINERAL OILSSLIGHTLY SOL IN FATS1 G SOL IN 10 ML ACETONE & 10 ML 0.5 N NAOHFor more Solubility (Complete) data for SULFINPYRAZONE (6 total), please visit the HSDB record page.Very slightly soluble in water, sparingly soluble in ethanol (96 per cent). It dissolves in dilute solutions of alkali hydroxides.2.601g/L(22 ºC)
Human DrugsFDA approved drugs -> Active ingredient
Schmelzpunkt136-137 °CMELTING POINT: 130-133 °C /D-FORM, L-FORM/136 - 137 °C136-137°
Physical DescriptionSolid
Stability/Shelf LifeSTABLE TO LIGHT & AIR
Dissociation Constants3.25PKA: 2.8
Collision Cross Section193.5 Ų [M+H]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards]199.9 Ų [M+K]+ [CCS Type: TW
Other Experimental PropertiesCRYSTALS FROM CHLOROFORM & HEPTANECRYSTALS FROM ETHANOL /D-FORM/CRYSTALS /L-FORM/SPECIFIC OPTICAL ROTATION: +67.1 DEG @ 22 °C/D (C= 2.04 IN ETHANOL)+109.3 DEG @ 25 °C/D (C= 0.5 IN CHLOROFORM) /D-/SPECIFIC OPTICAL ROTATION: -64.2 DEG @ 23 °C/D (C= 2.14 IN ETHANOL)-104.5 DEG @ 26 °C/D (C= 0.5 IN CHLOROFORM) /L-/
Siedepunkt590.8±42.0 °C(Predicted)
Dichte1.1890 (rough estimate)
Brechungsindex1.6360 (estimate)
LagerbedingungenSealed in dry,Room Temperature
AggregatzustandSolid
pKa (Säurekonstante)pKa 2.8(H2O t = RT I undefined) (Uncertain)
FarbeOff-White to Light Brown
Hauptanwendungencleaning productscosmeticsfood and beveragesforensics and toxicologypersonal carepharmaceutical (small molecule)veterinary
InChI1S/C23H20N2O3S/c26-22-21(16-17-29(28)20-14-8-3-9-15-20)23(27)25(19-12-6-2-7-13-19)24(22)18-10-4-1-5-11-18/h1-15,21H,16-17H2
InChIKeyMBGGBVCUIVRRBF-UHFFFAOYSA-N
SMILESO=C1C(CCS(=O)c2ccccc2)C(=O)N(N1c3ccccc3)c4ccccc4
CAS Datenbank57-96-5(CAS DataBase Reference)
NIST chemische InformationenSulfinpyrazone(57-96-5)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 70 reports by companies from 1 notifications to the ECHA C&L Inventory.
Weitere SicherheitsinformationenIMAP assessments - 3,5-Pyrazolidinedione, 1,2-diphenyl-4-[2-(phenylsulfinyl)ethyl]-: Human health tier I assessment
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Wechselwirkungen...URICOSURIC ACTION /OF SULFINPYRAZONE/ IS ADDITIVE TO THAT OF PROBENECID & PHENYLBUTAZONE BUT IS MUTUALLY ANTAGONISTIC TO THAT OF SALICYLATES. ... POSSESSES ABILITY TO DISPLACE OTHER ORG ANIONS THAT ARE BOUND EXTENSIVELY TO PLASMA PROTEINS...THUS ALTERING THEIR DISTRIBUTION TO TISSUES & THEIR RENAL EXCRETION......SULFINPYRAZONE MAY POTENTIATE ACTIONS OF INSULIN & ORAL HYPOGLYCEMIC AGENTS...SULFINPYRAZONE MAY DISPLACE SULFONAMIDES FROM PLASMA PROTEIN BINDING SITES...
Human Toxicity ExcerptsHYPERSENSITIVITY REACTIONS, USUALLY A RASH WITH FEVER, DO OCCUR.../OCCASIONALLY/SIDE EFFECTS INCL UPPER GI DISTURBANCES...&, RARELY, ANEMIA, LEUKOPENIA, AGRANULOCYTOSIS, & THROMBOCYTOPENIA.
Wassergefährdungsklasse (WGK)3
Zollcode2933194350
RTECS-Nr.UQ8575000
R-Sätze (R)22
GefahrensymboleXn
Sicherheitshinweise (S)36
Lagerklasse11 - Combustible Solids
Gefahrstoffdaten57-96-5(Hazardous Substances Data)
GefahrenklasseAcute Tox. 4 Oral

Anwendungen & Verwendung

Beschreibung

Sulfinpyrazone is soluble in alkaline solutions. Its synthesis is similar to that of phenylbutazone (Fig. 36.33). It produces its uricosuric effect in a manner similar to that of probenecid. A dose of 35 mg produces a uricosuric effect equivalent to that produced by 100 mg of probenecid, whereas 400 mg/day of sulfinpyrazone produces an effect comparable to that obtained with doses of 1.5 to 2 g of probenecid. It also possesses, not surprisingly, some of the properties of phenylbutazone. It is an inhibitor of human platelet prostaglandin synthesis at the cyclooxygenase step, resulting in a decrease in platelet release and a reduction in platelet aggregation. This antiplatelet effect suggests a role for sulfinpyrazone in reducing the incidence of sudden death, which can occur in the first year following a myocardial infarction; however, it lacks the analgetic and anti-inflammatory effects of phenylbutazone.

Verwenden

As an anti-inflammatory and uricosuric agent, its side effects were severe enough to preclude its continuous use in the treatment of chronic gout. Evaluation of several chemical congeners indicated that the phenylthioethyl analog of phenylbutazone had promising anti-inflammatory and uricosuric activity. A metabolite, the sulfoxide pyrazone, exhibited enhanced uricosuric activity. Interestingly, the corresponding sulfone does not appear to be a metabolite. Sulfinpyrazone lacks the clinically striking anti-inflammatory and analgesic properties of phenylbutazone.