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Molecule

Triapine

CAS: 143621-35-6 · C7H9N5S

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
143621-35-6
Molecular Formula
C7H9N5S
Molecular Mass
195.25 g/mol

Identifiers

CAS Registry Number

143621-35-6

SMILES

N=C(S)NN=Cc1ncccc1N

InChI Key

XMYKNCNAZKMVQN-UHFFFAOYSA-N

InChI

InChI=1S/C7H9N5S/c8-5-2-1-3-10-6(5)4-11-12-7(9)13/h1-4H,8H2,(H3,9,12,13)

Names and Synonyms

  • Triapine Common Name
  • Hydrazinecarbothioamide, 2-[(3-amino-2-pyridinyl)methylene]- Synonym
  • 2-[(3-Amino-2-pyridinyl)methylene]hydrazinecarbothioamide Synonym
  • 3-Aminopyridine-2-carboxaldehyde thiosemicarbazone Synonym
  • NSC 663249 Synonym
  • Triapine Synonym
  • OCX 191 Synonym
  • Pan 811 Synonym
  • 3-AP Synonym
  • OCX 0191 Synonym
  • [(3-Aminopyridin-2-yl)methylideneamino]thiourea Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 195.25 g/mol CAS Common Chemistry
195.251 g/mol RDKit
195.244 g/mol chempirical lib
Canonical SMILES S=C(N)NN=CC1=NC=CC=C1N CAS Common Chemistry
InChI InChI=1S/C7H9N5S/c8-5-2-1-3-10-6(5)4-11-12-7(9)13/h1-4H,8H2,(H3,9,12,13) CAS Common Chemistry
InChI Key InChIKey=XMYKNCNAZKMVQN-UHFFFAOYSA-N CAS Common Chemistry
Name Triapine CAS Common Chemistry
Heavy Atom Count 13 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 4 RDKit
Rotatable Bonds 2 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 87.15 Ų RDKit
LogP 0.45187000000000005 RDKit
0.4519 RDKit
Molar Refractivity 56.091800000000006 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 195.05786628799999 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

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MW = 195.25 g/mol. Edit any field — others recompute live.

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