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Home/Compounds/API/(−)-ephedrine hemihydrate
C20H32N2O3
348.5 g/mol
API

Ephedrine hemihydrate

CAS50906-05-3
Category
API
Compound Class
Natural Product
Primary Use
Pharmaceutical Raw Material

Ephedrine hemihydrate is a crystalline form of ephedrine, an active pharmaceutical ingredient used in pharmaceutical manufacturing. Its crystal structure has been characterized in structural studies of ephedrine salts.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

(−)-ephedrine sulfate

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StrongSame Parent

(−)-ephedrine

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ReferenceSame Category

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ReferenceSame Category

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ReferenceSame Category

Trans pralidoxime chloride

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pharmaceutical raw material

Referencestereoisomer of

(+)-pseudoephedrine sulfate

CAS7460-12-0

pharmaceutical raw material

Referencestereoisomer of

(+)-pseudoephedrine

CAS90-82-4

pharmaceutical raw material

Identifiers
IUPAC Name

bis((1R,2S)-2-(methylamino)-1-phenylpropan-1-ol);hydrate

InChIKey

ZNGSVRYVWHOWLX-KHFUBBAMSA-N

SMILES

C[C@@H]([C@@H](C1=CC=CC=C1)O)NC.C[C@@H]([C@@H](C1=CC=CC=C1)O)NC.O

Synonyms (6)
  • EPHEDRINUM HEMIHYDRATE
  • Ephedrine hemihydrate
  • ephedrine hydrate