Polyether_Polyether Polyol Knowledge Dextromethorphan Dextromethorphan

Dextromethorphan Dextromethorphan

Dextromethorphan Structural Formula

Structural formula

Business number 03JT
Molecular formula C18H25NO
Molecular weight 271.40
label

dextromethorphan,

Dextromethorphan,

aromatic compounds

Numbering system

CAS number:125-71-3

MDL number:MFCD00866833

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

None

Toxicological data

Acute toxicity data


Children’s oral administration TDLo: 16mg/kg


Rat oral LD50: 116mg/kg


Rat veinLD50: 16286ug/kg


Mouse oral LD50: 210mg/kg


Small tree skinLD50: 112mg/kg


Dog intravenous LDLo: 22 mg/kg

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 81.76


2. Molar volume (m3/mol):243.8


3. isotonic specific volume (90.2K):631.2


4. Surface Tension (dyne/cm):44.9


5. Polarizability10-24cm3):32.41

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 12.5

7. Number of heavy atoms: 20

8. Surface charge: 0

9. Complexity: 370

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 3

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

Storage method

None

Synthesis method

None

Purpose

Uses: antitussive.

2. The number of uncertain stereocenters of atoms: 0

13. The number of determined stereocenters of chemical bonds: 0

14. The number of uncertain stereocenters of chemical bonds: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

Uses: antitussive.

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