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Home/Compounds/Pharmaceutical Intermediate/(1S,5R)-1-Phenyl-3-oxabicyclo[3.1.0]hexan-2-one
C11H10O2
174.2 g/mol
Pharmaceutical IntermediateWarning

1-phenyl-3-oxabicyclo[3.1.0]hexan-2-one

CAS63106-93-4EC922-915-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

1-phenyl-3-oxabicyclo[3. 1.

Pharmaceutical intermediate for milnacipran hydrochloride synthesis

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

ReferenceSame Category

6-Bromonicotinic acid

CAS6311-35-9

pharmaceutical intermediate

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D-(-)-Gulonic acid gamma-lactone

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pharmaceutical intermediate

ReferenceSame Category

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4hpyrido(1,2-a)pyrimidin-4-one

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pharmaceutical intermediate

ReferenceSame Category

3-Amino-4-chlorothiophen

CAS632356-42-4

pharmaceutical intermediate

Referencestereoisomer of

(1S,5R)-1-phenyl-3-oxabicyclo[3.1.0]hexan-2-one

CAS96847-53-9

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H319Causes serious eye irritation

Customs Tariff Classification

The international HS code for 1-phenyl-3-oxabicyclo[3.1.0]hexan-2-one (CAS 63106-93-4) is 2932.20.

HS code (international, 6-digit)

2932.20

EU CN code (8-digit)

2932 20 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

1-phenyl-3-oxabicyclo[3.1.0]hexan-2-one

InChIKey

WZGFIZUMKYUMRN-UHFFFAOYSA-N

SMILES

C1C2C1(C(=O)OC2)C3=CC=CC=C3

Synonyms (4)

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