Ephedrine

CAS 299-42-3 9 FDA-DMF suppliersSmall Molecule

Overview

Ephedrine is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL211456).

API suppliers (9)

Suppliers of Ephedrine backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

  • EMBIO LTD1 active DMF
  • EMBIO LTD1 active DMF
  • GANES CHEMICALS INC PENNSVILLE DIV
  • INNER MONGOLIA PHARMACEUTICAL GENERAL CORP
  • MALLADI DRUGS AND PHARMACEUTICALS LTDIndia
  • ICN CZECH REPUBLIC AS
  • KREBS BIOCHEMICALS AND INDUSTRIES LTD
  • AVON ORGANICS LTD
  • CHIFENG ARKER PHARMACEUTICAL TECHNOLOGY CO LTD

Patent & exclusivity (US)

Per the FDA Orange Book (24 approved US products), the latest listed US patent on Ephedrine expires 15 May 2040 and exclusivity 21 Feb 2026. Generic API sourcing typically opens up once these lapse.

Chemical identity

IUPAC name
(1R,2S)-2-(methylamino)-1-phenylpropan-1-ol
Canonical SMILES
C[C@@H]([C@@H](C1=CC=CC=C1)O)NC
InChIKey
KWGRBVOPPLSCSI-WPRPVWTQSA-N

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