(1S,2R)-(+)-Norephedrine
Also known as: (+)-Norephedrine, D-(+)-Norephedrine, (1S,2R)-Norephedrine, d-Norephedrine base, EINECS 238-900-2, MFCD00064411
(1S,2R)-(+)-Norephedrine (CAS 37577-28-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H13NO and a molecular weight of 151.20900 g/mol. Key properties include a melting point of 51-54ºC, a boiling point of 288.1ºC at 760mmHg, a density of 1.071g/cm3 and a flash point of 113 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 37577-28-9
- Jingsj CID
- J-25599-2
- Molecular Formula
- C9H13NO
- Molecular Weight
- 151.20900 g/mol
- Category
- Organic Bases
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 51-54ºC |
|---|---|
| Boiling Point | 288.1ºC at 760mmHg |
| Density | 1.071g/cm3 |
| Flash Point | 113 °C |
| Exact Mass | 187.076385 |
| PSA | 46.25000 |
| LogP | 1.76750 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922199090 |
|---|---|
| Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (1S,2R)-(+)-Norephedrine?
The CAS number of (1S,2R)-(+)-Norephedrine is 37577-28-9.
What are the molecular formula and molecular weight of (1S,2R)-(+)-Norephedrine?
(1S,2R)-(+)-Norephedrine has molecular formula C9H13NO and molecular weight 151.20900 g/mol.
Is (1S,2R)-(+)-Norephedrine hazardous?
(1S,2R)-(+)-Norephedrine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of (1S,2R)-(+)-Norephedrine?
For (1S,2R)-(+)-Norephedrine, Upstream Products: Benzaldehyde, (S)-Mandelonitrile, 2-phenyl-2-[(trimethylsilyl)oxy]acetonitrile; Downstream Products: (4R,5S)-4-Methyl-5-phenyl-1,3-oxazolidin-2-one, (1R,2S)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenylpropyl Propionate, (4R,5S)-4-Methyl-5-phenyl-3-propionyl-2-oxazolidinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(1S,2R)-(+)-Norephedrine (CAS 37577-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25599-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.