L-(−)-Norpseudoephedrine
L-(-)-去甲伪麻黄碱
Also known as: (-)-Norpseudoephedrine, (-)-PseudoNorephedrine, (1R,2R)-2-Amino-1-phenyl-1-propanol, (1R,2R)-2-Amino-1-phenylpropan-1-ol, (R-(R*,R*))-a-(1-Aminoethyl)benzyl Alcohol, Benzenemethanol, α-[(1R)-1-aminoethyl]-, (αR)-, L-Norpseudoephedrine, Nor-y-ephedrine, Norpseudoephedrine, (-)-, l-Nor-y-ephedrin, l-Nor-y-ephedrine, l-norpseudoephedrine, norpseudoephedrine, ψ-Norephedrine
- CAS No.
- 37577-07-4
- Jingsj CID
- J-1356016-2
- Molecular Formula
- C9H13NO
- Chinese Name
- L-(-)-去甲伪麻黄碱
- Molecular Weight
- 151.206 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 101-101.5ºC |
|---|---|
| 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
Corrosion / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of L-(−)-Norpseudoephedrine?
37577-07-4
What are the molecular formula and molecular weight of L-(−)-Norpseudoephedrine?
C9H13NO, molecular weight 151.206 g/mol
Is L-(−)-Norpseudoephedrine hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026