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levomethorphan
- CAS No.
- 125-70-2
- Chemical Name:
- levomethorphan
- Synonyms
- l-Methorphan;Levomethorphanum;Dextromethorphan Impurity 18 HCl;Levomethorphan (1.0mg/ml in Acetonitrile);Morphinan, 3-methoxy-17-methyl- (8CI, 9CI);Dextromethorphan Impurity 6(Levomethorphan);Levomethorphan (dextromethorphan impurity 23);2H-10,4a-Iminoethanophenanthrene, 1,3,4,9,10,10a-hexahydro-6-methoxy-11-methyl- (6CI)
- CBNumber:
- CB6925105
- Molecular Formula:
- C18H25NO
- Molecular Weight:
- 271.4
- MDL Number:
- MFCD00866833
- MOL File:
- 125-70-2.mol
Last updated:2023-05-15 10:43:25
| storage temp. | 2-8°C |
|---|---|
| solubility | Chloroform (Slightly), Ethanol (Slightly), Methanol (Sparingly) |
| Boiling point | 394.9±42.0 °C(Predicted) |
| Density | 1.11±0.1 g/cm3(Predicted) |
| Melting point | 81-83 °C |
| pka | 9.13±0.20(Predicted) |
| FDA UNII | 7ZZ22K9QE6 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| WGK Germany | 3 |
| HS Code | 2933492250 |
| Toxicity | mouse,LD50,subcutaneous,78mg/kg (78mg/kg),British Journal of Pharmacology and Chemotherapy. Vol. 17, Pg. 433, 1961. |
levomethorphan Chemical Properties,Uses,Production
Uses
The enatiomer of Dextromethorphan (D299455), an antitussive medicine, a narcotic.
Definition
ChEBI: Levomethorphan is a 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene in which the stereocenters at positions 4a, 10 and 10a have R-configuration. It is a prodrug of levorphanol and a strong narcotic analgesic, and listed as a schedule II controlled substance. It has a role as an opioid analgesic and a prodrug. It is functionally related to a Levorphanol. It is an enantiomer of a dextromethorphan.
levomethorphan Preparation Products And Raw materials
Raw materials
Preparation Products
125-70-2(levomethorphan)Related Search:
Levomethorphanum
2H-10,4a-Iminoethanophenanthrene, 1,3,4,9,10,10a-hexahydro-6-methoxy-11-methyl- (6CI)
l-Methorphan
Morphinan, 3-methoxy-17-methyl- (8CI, 9CI)
Levomethorphan (1.0mg/ml in Acetonitrile)
Dextromethorphan Impurity 18 HCl
Dextromethorphan Impurity 6(Levomethorphan)
Levomethorphan (dextromethorphan impurity 23)
125-70-2
Aromatics
Chiral Reagents
Heterocycles
Intermediates & Fine Chemicals
Pharmaceuticals