pheniramine maleate

Structural formula of pheniramine maleate

Structural formula

Business number 03ND
Molecular formula C20H24N2O4
Molecular weight 356.42
label

1-Phenyl-1-(2-pyridyl)-3-dimethylaminopropane maleate,

aromatic compounds

Numbering system

CAS number:132-20-7

MDL number:MFCD00079250

EINECS number:205-051-4

RTECS number:UT0175000

BRN number:None

PubChem number:24277769

Physical property data

1. Melting point ():104-108


2. Solubility:Water Soluble>=1 g/100 mL at 24°C.

Toxicological data

1, acute toxicity: oral administration to infants LDLO: 30mg/kg


Rat oral LD5O: 520mg/kg


Rat subcutaneous LDLO: 200mg/kg


Mice orally LD5O: 268mg/kg


Dog Meridian VeinLDLO111mg/kg


Guinea pig oral LD5O: 270mg/kg


Guinea pig transvenous LD5O: 72mg/kg


2, mutagenicity: mouse oral genetic analysis: 1120ug/kg

Ecological data

None yet

Molecular structure data

None yet

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP):


2. Number of hydrogen bond donors: 2


3. Number of hydrogen bond acceptors: 6


4. Number of rotatable chemical bonds: 7


5. Number of tautomers: 2


6. Topological molecular polar surface area (TPSA):90.7


7. Number of heavy atoms: 26


8. Surface charge: 0


9. Complexity: 340


10. Number of isotope atoms: 0



4. Number of rotatable chemical bonds: 7


5. Number of tautomers: 2


6. Topological molecular polar surface area (TPSA):90.7


7. Number of heavy atoms: 26


8. Surface charge: 0


9. Complexity: 340


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 1


13. Determine the number of stereocenters of chemical bonds: 1


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

rgin-bottom-alt: auto” align=left>11. Determine the atomic stereocenter Quantity: 0


12. The number of uncertain atomic stereocenters: 1


13. Determine the number of stereocenters of chemical bonds: 1


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/17581

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