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(1R,2S)-(-)-Ephedrine nitrate

硝酸麻黄碱

Also known as: (1R,2S)-(-)-Ephedrine nitrate, (1R,2S)-(-)-alpha-(1-Methylaminoethyl)benzyl alcohol nitrate, [(1R,2S)-1-hydroxy-1-phenylpropan-2-yl]-methylazanium,nitrate, (-)-Ephedrin,Nitrat, (-)-ephedrine,nitrate, EINECS 279-658-8, MFCD00012627, 1-Hydroxy-N-methyl-1-phenylpropan-2-aminium nitrate, (R-(R*,S*))-(beta-Hydroxy-alpha-methylphenethyl)methylammonium nitrate, DTXSID901001707, (1R,2S)-(-)-ALPHA-(1-METHYLAMINOETHYL)BENZYLALCOHOLNITRATE

(1R,2S)-(-)-Ephedrine nitrate (CAS 81012-98-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H16N2O4 and a molecular weight of 228.24500 g/mol. It is also known as (1R,2S)-(-)-alpha-(1-Methylaminoethyl)benzyl alcohol nitrate, [(1R,2S)-1-hydroxy-1-phenylpropan-2-yl]-methylazanium,nitrate and (-)-Ephedrin,Nitrat. Key properties include a melting point of 126-128ºC, a boiling point of 355.3ºC at 760 mmHg and a flash point of 168.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81012-98-8
Jingsj CID
J-27797-2
Molecular Formula
C10H16N2O4
Chinese Name
硝酸麻黄碱
Molecular Weight
228.24500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point126-128ºC
Boiling Point355.3ºC at 760 mmHg
Flash Point168.7ºC

Frequently Asked Questions

What is the CAS number of (1R,2S)-(-)-Ephedrine nitrate?

The CAS number of (1R,2S)-(-)-Ephedrine nitrate is 81012-98-8.

What are the molecular formula and molecular weight of (1R,2S)-(-)-Ephedrine nitrate?

(1R,2S)-(-)-Ephedrine nitrate has molecular formula C10H16N2O4 and molecular weight 228.24500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(1R,2S)-(-)-Ephedrine nitrate (CAS 81012-98-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27797-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.