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CAS No 129-20-4 , 4-butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione

  • Name: 4-butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione
  • Synonyms: Oxiphenbutazone; Butapirone; Etrozolidina; Tandearil;4-butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione; Oxyphenylbutazone; Tanderil; Butaflogin; Oxazolidin; Idrobutazina;
  • CAS Registry Number:
  • Flash Point: 247.5°C
  • Boiling Point: 485.6°Cat760mmHg
  • Density: 1.241g/cm3
  • Refractive index: 1.61
  • Safety Statements: A poison by ingestion, intraperitoneal, and intravenous routes. Moderately toxic to humans by ingestion. Human systemic effects: agranulocytosis, dermatitis, diarrhea, fever, hemorrhage, hepatitis, hypermotility, nausea or vomiting, salivary gland changes, thrombocytopenia. Experimental reproductive effects. Questionable carcinogen. Mutation data reported. Used as an anti-inflammatory agent. When heated to decomposition it emits toxic fumes of NOx.
  • Flash Point: 247.5°C
  • EINECS: 204-936-2
  • Molecular Weight: 324.3737
  • InchiKey: HFHZKZSRXITVMK-UHFFFAOYSA-N
  • InChI: InChI=1S/C19H20N2O3/c1-2-3-9-17-18(23)20(14-7-5-4-6-8-14)21(19(17)24)15-
    10-12-16(22)13-11-15/h4-8,10-13,17,22H,2-3,9H2,1H3
  • Molecular Formula: C19H20N2O3
  • Molecular Structure:CAS No:129-20-4 4-butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione
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129-20-4 OXYPHENYLBUTAZONE

  • OXYPHENYLBUTAZONE
  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
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    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong null,nullHong kong
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129-20-4 Oxyphenyl Butazone

  • Oxyphenyl Butazone
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
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  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
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129-20-4 Oxyphenbutazone

  • IUPAC NAME-(RS)-4-butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione MOLECULAR FORMULA-C19H20N2O3 MOLAR MASS-324.379 g/mol
  • India Swapnroop Drugs & Pharmaceuticals [Manufacturer, Trading Company]
  • Tel: 91-240-6641875
  • Fax: 91-240-6641875
  • Address: Plot No: 04, Mayur Park Road, Harsool Aurangabad,MaharashtraIndia

129-20-4 Oxyphenbutazone

  • United States LGM Pharma [Manufacturer]
  • Tel: 561-981-9994
  • Fax: 561-892-0580
  • Address: 922 Clint Moore Road
    Boca Raton, FL 33487 null,nullUnited States
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129-20-4 Oxyphenbutazone

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129-20-4 Oxyphenylbutazone

  • United States CBSCHEM LIMITED null
  • Fax: (888) 557-9843
  • Address: 621 South 48th Street, Suite 115,Tempe, AZ 85281 null,nullUnited States
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129-20-4 Oxyphenbutazone

  • India Exim-Pharm International null
  • Tel: +91-(22)-26191948
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  • Address: 1, Ashish Mahal, 2nd Floor, Ist Road, Golibar Santacruz (E), Mumbai, Maharashtra 400 055, null,nullIndia
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References of 4-butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione
Title: Oxyphenbutazone
CAS Registry Number: 129-20-4
CAS Name: 4-Butyl-1-(4-hydroxyphenyl)-2-phenyl-3,5-pyrazolidinedione
Synonyms: 4-butyl-2-(p-hydroxyphenyl)-1-phenyl-3,5-pyrazolidinedione; 1-phenyl-2-(p-hydroxyphenyl)-3,5-dioxo-4-n-butylpyrazolidine; 1-(p-hydroxyphenyl)-2-phenyl-4-butylpyrazolidine-3,5-dione; p-hydroxyphenylbutazone
Manufacturers' Codes: G-27202
Trademarks: Californit (Merckle); Crovaril; Flogitolo; Flogoril; Frabel; Neo-Farmadol; Oxalid (USV); Rapostan (Mepha); Tandearil (Novartis); Visubutina
Molecular Formula: C19H20N2O3
Molecular Weight: 324.37
Percent Composition: C 70.35%, H 6.21%, N 8.64%, O 14.80%
Literature References: Prepn: Hafliger, US 2745783 (1956 to Geigy); Pfister, Hafliger, Helv. Chim. Acta 40, 395 (1957).
 
Derivative Type: Monohydrate
CAS Registry Number: 7081-38-1
Trademarks: Imbun (Merckle); Phlogistol (Spitzner); Phlogase (Adenylchemie); Phlogont (Azupharma)
Properties: Crystals, mp 96°. Anhydr crystals from ether + petr ether, mp 124-125°. Acidic reaction. Soluble in ethanol, methanol, chloroform, benzene, ether. Forms a water-soluble sodium salt.
Melting point: mp 96°; mp 124-125°
 
Therap-Cat: Anti-inflammatory.
Keywords: Anti-inflammatory (Nonsteroidal); Pyrazolones.