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Substance Name: Fosfomycin calcium [JAN]
RN: 26016-98-8
UNII: 76EIK6888N
InChIKey: YMZJBJPWTXJQMR-LJUKVTEVSA-L

Classification Codes

  • Drug / Therapeutic Agent
  • Reproductive Effect

Molecular Formulas

  • C3-H5-O4-P.Ca
  • C3-H7-O4-P.Ca

Molecular Weight

  • 176.1205
 
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Names and Synonyms

Name of Substance

  • Fosfomycin calcium
  • Fosfomycin calcium [JAN]

Synonyms

  • Calcium fosfomycin
  • Calcium phosphomycin
  • Calcium phosphonomycin
  • EINECS 247-408-7
  • Fosfomycin calcium
  • Fosfomycin calcium salt
  • Fosmicin
  • UNII-76EIK6888N

Systematic Names

  • Calcium hydrogen (2R-cis)-(3-methyloxiranyl)phosphonate
  • Phosphonic acid, (1,2-epoxypropyl)-, calcium salt (1:1), (1R,2S)-(-)-
  • Phosphonic acid, (3-methyloxiranyl)-, calcium salt (1:1), (2R-cis)- (9CI)

Registry Numbers

CAS Registry Number

  • 26016-98-8

FDA UNII

  • 76EIK6888N

System Generated Number

  • 0026016988

Molecular Formulas

Molecular Formulas

  • C3-H5-O4-P.Ca
  • C3-H7-O4-P.Ca

Molecular Formula Fragments

  • C3-H5-O4-P
  • C3-H7-O4-P
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/C3H7O4P.Ca/c1-2-3(7-2)8(4,5)6;/h2-3H,1H3,(H2,4,5,6);/q;+2/p-2/t2-,3+;/m0./s1

InChIKey

YMZJBJPWTXJQMR-LJUKVTEVSA-L

Smiles

C[C@H]1[C@H](O1)P(=O)([O-])[O-].[Ca+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 994mg/kg (994mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 11, Pg. 811, 1980.
mouse LD50 oral > 3500mg/kg (3500mg/kg)   Drugs in Japan Vol. 6, Pg. 786, 1982.
mouse LD50 subcutaneous > 3500mg/kg (3500mg/kg)   Drugs in Japan Vol. 6, Pg. 786, 1982.
rat LD50 intraperitoneal 1036mg/kg (1036mg/kg)   Drugs in Japan Vol. 6, Pg. 785, 1982.
rat LD50 oral > 7gm/kg (7000mg/kg)   Drugs in Japan Vol. 6, Pg. 786, 1982.
rat LD50 subcutaneous > 3500mg/kg (3500mg/kg)   Drugs in Japan Vol. 6, Pg. 786, 1982.