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CAS No 751-84-8 , Benethamine Penicillin

  • Name: Benethamine Penicillin
  • Synonyms: Benethamine Penicillin;
  • CAS Registry Number:
  • Flash Point: 355°C
  • Boiling Point: 663.3°C at 760 mmHg
  • Density: 1.42g/cm3
  • Safety Statements: Poison by intravenous route. When heated to decomposition it emits toxic fumes of SOx and NOx. See also PENICILLIN.
  • Flash Point: 355°C
  • EINECS: 212-029-8
  • Molecular Weight: 545.6923
  • InChI: InChI=1S/C16H18N2O4S.C15H17N/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9;1-3-7-14(8-4-1)11-12-16-13-15-9-5-2-6-10-15/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22);1-10,16H,11-13H2/t11-,12+,14-;/m1./s1
  • Molecular Formula: C31H35N3O4S
  • Molecular Structure:CAS No:751-84-8 Benethamine Penicillin

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References of Benethamine Penicillin
Title: Penicillin G Benethamine
CAS Registry Number: 751-84-8
CAS Name: (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid compd with N-(phenylmethyl)benzeneethanamine (1:1)
Synonyms: benzylpenicillinic acid N-benzyl-b-phenylethylamine salt; benethamine penicillin G
Molecular Formula: C31H35N3O4S
Molecular Weight: 545.69
Percent Composition: C 68.23%, H 6.46%, N 7.70%, O 11.73%, S 5.88%
Literature References: Repository form of penicillin G. Prepn: Jansen, Hems, GB 732559 (1955 to Glaxo). Clinical studies: Nelson et al., Br. Med. J. II, 339 (1954); Boger et al., Antibiot. Annu. 1954-55, 123.
Properties: Crystals, mp 146-147°. Slight, characteristic, amine taste. Very slightly sol in water (0.1 w/v at 40°).
Melting point: mp 146-147°
Therap-Cat-Vet: Antibacterial.