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Substance Name: Medronate disodium [USAN]
RN: 25681-89-4
UNII: HAY5MT18L3
InChIKey: RXSYPQBNTPQOTQ-UHFFFAOYSA-L

Classification Code

  • Pharmaceutic Aid

Molecular Formula

  • C-H4-Na2-O6-P2

Molecular Weight

  • 219.965
 
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Names and Synonyms

Name of Substance

  • Medronate disodium [USAN]

Synonyms

  • CIS-MDP
  • Disodium dihydrogen methylenediphosphonate
  • Disodium methylene diphosphonate
  • Medronate disodium
  • UNII-HAY5MT18L3

Systematic Names

  • Phosphonic acid, methylenebis-, disodium dihydrogen salt
  • Phosphonic acid, methylenebis-, disodium salt

Registry Numbers

CAS Registry Number

  • 25681-89-4

FDA UNII

  • HAY5MT18L3

Related Registry Number

  • 1984-15-2 (Parent)

System Generated Number

  • 0025681894

Structure Descriptors

InChI

1S/CH6O6P2.2Na/c2-8(3,4)1-9(5,6)7;;/h1H2,(H2,2,3,4)(H2,5,6,7);;/q;2*+1/p-2

InChIKey

RXSYPQBNTPQOTQ-UHFFFAOYSA-L

Smiles

P(CP(O)(=O)[O-])(O)(=O)[O-].[Na+].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intravenous 152mg/kg (152mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: ATAXIA
National Technical Information Service. Vol. OTS0540968,