Norscopolamine

去甲东莨菪碱

Also known as: Norhyoscine, Norscopolamin, Hyoscine EP Impurity A, Tiotropium Impurity 15, Scopolamine EP Impurity A, Norscopolamine (Standard), Hyoscine hydrobromide EP Impurity B, Scopolamine EP Impurity A (Norscopolamine), [7(S)-(1alpha,.2beta,4beta,5alpha,7beta)]-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl (hydroxymethyl)phenylacetate, (S)-α-(Hydroxymethyl)benzeneacetic acid (1α,2β,4β,5α)-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7β-yl ester, 3-Oxa-9-azatricyclo[3.3.1.02,4]non-7-yl tropate, Benzeneacetic acid, alpha-(hydroxymethyl)-, 3-oxa-9-azatricyclo(3.3.1.0(2,4))non-7-yl ester, (7(S)-(1alpha,2beta,4beta,5alpha,7beta))-, Einecs 225-139-6, Nor scopolamine

Norscopolamine (CAS 4684-28-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C16H19NO4 and a molecular weight of 289.326 g/mol. It is also known as Norhyoscine, Norscopolamin and Hyoscine EP Impurity A. Key properties include a boiling point of 474.7±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 240.9±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4684-28-0

Jingsj CID

J-1520851-2

Molecular Formula

C₁₆H₁₉NO₄

Chinese Name

去甲东莨菪碱

Molecular Weight

289.326 g/mol

Category

Organic Bases

Last updated

8/21/2026