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Substance Name: Stannous pyrophosphate [USAN]
RN: 15578-26-4
UNII: 4DNT29EC86
InChIKey: GEZAUFNYMZVOFV-UHFFFAOYSA-J

Classification Code

  • Diagnostic Aid (Skeletal Imaging)

Molecular Formulas

  • H4-O7-P2.2Sn
  • O7-P2.2Sn
  • Sn2-P2-O7

Molecular Weight

  • 411.361
 
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Names and Synonyms

Name of Substance

  • Diphosphoric acid, tin salt (1:2)
  • Pyro stannous phosphate
  • Stannous pyrophosphate
  • Stannous pyrophosphate [USAN]

Synonyms

  • Ditin(2+) pyrophosphate (4(-))
  • Ditin(2+) pyrophosphate (4-)
  • EINECS 239-635-5
  • MP 4018
  • Phosphoric acid, tin(2+) salt (1:2)
  • Stannous pyrophosphate
  • Technescan PYP
  • Tin phosphate
  • Tin(2+) diphosphate (1:2)
  • Tin(2+) pyrophosphate
  • UNII-4DNT29EC86

Systematic Names

  • Diphosphoric acid, ditin(2+) salt
  • Diphosphoric acid, tin(2+) salt (1:2)
  • Ditin pyrophosphate
  • Pyrophosphoric acid, tin(2+) salt (1:2) (8CI)
  • Tin pyrophosphate (6CI,7CI)

Registry Numbers

CAS Registry Number

  • 15578-26-4

FDA UNII

  • 4DNT29EC86

Other Registry Number

  • 69679-28-3

System Generated Number

  • 0015578264

Molecular Formulas

Molecular Formulas

  • H4-O7-P2.2Sn
  • O7-P2.2Sn
  • Sn2-P2-O7

Molecular Formula Fragments

  • COMPONENT
  • H4-O7-P2
  • O7-P2
  • Sn

Structure Descriptors

InChI

1S/H4O7P2.2Sn/c1-8(2,3)7-9(4,5)6;;/h(H2,1,2,3)(H2,4,5,6);;/q;2*+2/p-4

InChIKey

GEZAUFNYMZVOFV-UHFFFAOYSA-J

Smiles

[O-]P([O-])(OP([O-])(=O)[O-])=O.[Sn+2].[Sn+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 3805mg/kg (3805mg/kg) BEHAVIORAL: FOOD INTAKE (ANIMAL)

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
National Technical Information Service. Vol. OTS0555171,