Structural formula
| Business number | 0155 |
|---|---|
| Molecular formula | C5H9N3·2H3PO4 |
| Molecular weight | 307.13 |
| label |
Histamine diphosphate, histamine phosphate, Histamine diphosphate, Histamine diphosphate |
Numbering system
CAS number:51-74-1
MDL number:MFCD00150816
EINECS number:24877940
RTECS number:NI5425000
BRN number:3744619
PubChem ID:None
Physical property data
1. Character: Colorless prismatic crystal Or white crystalline powder. Odorless.
2. Density (g/mL,25/4℃): Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC): 140
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index: undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º):Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): Undetermined
6. Topological molecular polar surface area (TPSA): 210
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 115
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. The number of uncertain atomic stereocenters: 0
13. Determine the number of stereocenters of chemical bonds: 0
14. Uncertain number of chemical bond stereocenters: 0
15. Number of covalent bond units: 3
Properties and stability
Hygroscopic. Stable in air, but deteriorated by light. Aqueous solutions are acidic to litmus.
Storage method
Should be sealed Store in a dry and dark place.
Synthesis method
None
Purpose
Biochemical studies, determination of substrates for histaminase.
��; mso-bidi-font-family: Arial”>Uncertain number of chemical bond stereocenters: 0
15. Number of covalent bond units: 3
Properties and stability
Hygroscopic. Stable in air, but deteriorated by light. Aqueous solutions are acidic to litmus.
Storage method
Should be sealed Store in a dry and dark place.
Synthesis method
None
Purpose
Biochemical studies, determination of substrates for histaminase.
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