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Substance Name: Mezlocillin [USAN:INN:BAN]
RN: 51481-65-3
UNII: OH2O403D1G
InChIKey: YPBATNHYBCGSSN-VWPFQQQWSA-N

Note

  • Semisynthetic ampicillin-derived acylureido penicillin. It has been proposed for infections with certain anaerobes and may be useful in inner ear, bile, and CNS infections.

Molecular Formula

  • C21-H25-N5-O8-S2

Molecular Weight

  • 539.5875
 

Classification Codes

  • Anti-Bacterial Agents
  • Anti-Infective Agents
  • Antibacterial
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Names and Synonyms

Name of Substance

  • Mezlocillin
  • Mezlocillin [USAN:INN:BAN]

MeSH Heading

  • Mezlocillin

Synonyms

  • (2S,5R,6R)-3,3-Dimethyl-6-((R)-2-(3-(methylsulfonyl)-2-oxo-1-imidazolidinecarboxamido)-2-phenylacetamido)-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid
  • 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-6-(((((3-(methylsulfonyl)-2-oxo-1-imidazolidinyl)carbonyl)amino)phenylacetyl)amino)-7-oxo-, (2S-(2alpha,5alpha,6beta(S*)))
  • EINECS 257-233-8
  • Mezlin
  • Mezlocilina
  • Mezlocilina [INN-Spanish]
  • Mezlocillin
  • Mezlocilline
  • Mezlocilline [INN-French]
  • Mezlocillinum
  • Mezlocillinum [INN-Latin]
  • Multocillin
  • UNII-OH2O403D1G

Systematic Names

  • 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-6-(((((3-(methylsulfonyl)-2-oxo-1-imidazolidinyl)carbonyl)amino)phenylacetyl)amino)-7-oxo-, (2S-(2alpha,5alpha,6beta(S*)))
  • Mezlocillin

Registry Numbers

CAS Registry Number

  • 51481-65-3

FDA UNII

  • OH2O403D1G

System Generated Number

  • 0051481653

Structure Descriptors

InChI

1S/C21H25N5O8S2/c1-21(2)14(18(29)30)26-16(28)13(17(26)35-21)22-15(27)12(11-7-5-4-6-8-11)23-19(31)24-9-10-25(20(24)32)36(3,33)34/h4-8,12-14,17H,9-10H2,1-3H3,(H,22,27)(H,23,31)(H,29,30)/t12-,13-,14+,17-/m1/s1

InChIKey

YPBATNHYBCGSSN-VWPFQQQWSA-N

Smiles

CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NC(=O)N3CCN(C3=O)S(=O)(=O)C)c4ccccc4)C(=O)N2[C@H]1C(=O)O

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 2.410 (none)   EST
Atmospheric OH Rate Constant 8.48E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.