Papaverine Papaverine
Structural formula
| Business number | 019T |
|---|---|
| Molecular formula | C20H21NO4 |
| Molecular weight | 339.38 |
| label |
6,7-Dimethoxy-1-veratrylisoquinoline, 6,7-dimethoxy-1-veratrylisoquinoline |
Numbering system
CAS number:58-74-2
MDL number:MFCD00024138
EINECS number:200-397-2
RTECS number:NW8450000
BRN number:312930
PubChem ID:None
Physical property data
1. Characteristics: white prism or needle-like crystalline powder. Odorless.
2. Density (g/mL,25/4℃)：1.337
3. g/mL,AIR=1): Undetermined
4. Melting point (ºC):147
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index:1.625
8. Flash Point (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): Undetermined
12. Saturated vapor pressure (kPa,60ºC): Undetermined
): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility: Soluble in hot benzene, aniline, glacial acetic acid, acetone, slightly soluble in ethanol, ether, chloroform, carbon tetrachloride and petroleum ether, almost insoluble in water .
Toxicological data
None yet
Ecological data
None yet
Molecular structure data
1. Molar refractive index: 98.21
2. Molar Volume (m3/mol）：292.1
3. isotonic specific volume (90.2K):742.9
4. Surface Tension (dyne/cm):41.8
5. Polarizability(10-24cm3): 38.93
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 3.9
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 5
4. Number of rotatable chemical bonds: 6
5. Number of tautomers: none
6. Topological molecule polar surface area 49.8
7. Number of heavy atoms: 25
8. Surface charge: 0
9. Complexity: 407
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
this Products should be sealed and stored away from light. /SPAN>
Synthesis method
Papaver somniferum(Papaver somniferum)Or Apocynaceae plant snake root(Rauwolfia serpentina)Isolated alkaloids.
Purpose
Biochemical research. Smooth muscle antispasmodic agent, has vasodilator and anti-asthmatic effects. Taken orally to treat gastrointestinal spasms. It is used for cerebral thrombosis, pulmonary embolism, acroarterial spasm and arterial embolism pain.
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4. Surface Tension (dyne/cm):41.8
5. Polarizability(10-24cm3): 38.93
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 3.9
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 5
4. Number of rotatable chemical bonds: 6
5. Number of tautomers: none
6. Topological molecule polar surface area 49.8
7. Number of heavy atoms: 25
8. Surface charge: 0
9. Complexity: 407
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
this Products should be sealed and stored away from light. /SPAN>
Synthesis method
Papaver somniferum(Papaver somniferum)Or Apocynaceae plant snake root(Rauwolfia serpentina)Isolated alkaloids.
Purpose
Biochemical research. Smooth muscle antispasmodic agent, has vasodilator and anti-asthmatic effects. Taken orally to treat gastrointestinal spasms. It is used for cerebral thrombosis, pulmonary embolism, acroarterial spasm and arterial embolism pain.
so-ascii-font-family: Arial; mso-hansi-font-family: Arial”>Biochemical research. Smooth muscle antispasmodic agent, which has dilation of blood vessels and anti-asthma effects. Oral treatment of gastrointestinal spasm. Used for cerebral thrombosis, Pulmonary embolism, acral arterial spasm and arterial embolic pain, etc.