(-)-norephedrine
(-)-去甲麻黄碱
Also known as: (-)-Norephedrine, l-Norephedrine, L-(-)-Norephedrine, (1R,2S)-(-)-norephedrine, (1R,2S)-2-amino-1-phenyl-1-propanol, (-)-Phenylpropanolamine, l-Phenylpropanolamine, Mydriatin
- CAS No.
- 492-41-1
- Jingsj CID
- J-1993364-5
- Molecular Formula
- C9H13NO
- Chinese Name
- (-)-去甲麻黄碱
- Molecular Weight
- 151.206 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 51-53 °C(lit.) |
|---|---|
| Boiling Point | 288.1±20.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 128.1±21.8 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of (-)-norephedrine?
492-41-1
What are the molecular formula and molecular weight of (-)-norephedrine?
C9H13NO, molecular weight 151.206 g/mol
Is (-)-norephedrine hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026