Back to Search
Molecule
Histamine Diphosphate
CAS: 51-74-1 · C5H12N3O4P
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 51-74-1
- Molecular Formula
- C5H12N3O4P
- Molecular Mass
- 209.14 g/mol
Identifiers
CAS Registry Number
51-74-1
SMILES
NCCc1cnc[nH]1.O=P(O)(O)O
InChI Key
ICXZPFDAWSIMGB-UHFFFAOYSA-N
InChI
InChI=1S/C5H9N3.H3O4P/c6-2-1-5-3-7-4-8-5;1-5(2,3)4/h3-4H,1-2,6H2,(H,7,8);(H3,1,2,3,4)
Names and Synonyms
- Histamine Diphosphate Common Name
- 1H-Imidazole-4-ethanamine, phosphate (1:2) Synonym
- Histamine, phosphate (1:2) Synonym
- Histamine, diphosphate Synonym
- 4-(2-Aminoethyl)imidazole bis(dihydrogen phosphate) Synonym
- 4-(2-Aminoethyl)imidazole di-acid phosphate Synonym
- Histamine acid phosphate Synonym
- Histamine phosphate Synonym
- Histamine dihydrogen phosphate Synonym
- Histamine biphosphate Synonym
- Histapon Synonym
- Histamine diphosphate Synonym
- 2-(1H-Imidazol-4-yl)ethanamine bis(phosphate) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 209.14 g/mol | CAS Common Chemistry |
| 209.142 g/mol | RDKit | |
| Canonical SMILES | O=P(O)(O)O.N1=CNC(=C1)CCN | CAS Common Chemistry |
| InChI | InChI=1S/C5H9N3.H3O4P/c6-2-1-5-3-7-4-8-5;1-5(2,3)4/h3-4H,1-2,6H2,(H,7,8);(H3,1,2,3,4) | CAS Common Chemistry |
| InChI Key | InChIKey=ICXZPFDAWSIMGB-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 140 °C | CAS Common Chemistry |
| Name | Histamine diphosphate | CAS Common Chemistry |
| Heavy Atom Count | 13 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 5 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 132.46 Ų | RDKit |
| 141.76 Ų | chempirical lib | |
| LogP | -1.0177000000000003 | RDKit |
| -1.0177 | RDKit | |
| Molar Refractivity | 45.60900000000001 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.4 | RDKit |
| Exact Mass | 209.056542494 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 |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
Convert
Quick conversion
MW = 209.14 g/mol. Edit any field — others recompute live.
