Toluene diisocyanate manufacturer 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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