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Home/Compounds/Pharmaceutical Intermediate/(2rs)-1-((tetrahydrofuran-2-yl)carbonyl)piperazine
C9H16N2O2
184.24 g/mol
Pharmaceutical IntermediateWarning

1-(Tetrahydro-2-furoyl)piperazine

CAS63074-07-7EC613-137-1
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

1-(Tetrahydro-2-furoyl)piperazine is a chemical compound used as a pharmaceutical intermediate. It features a piperazine ring bonded to a tetrahydrofuran ring via a carbonyl group, with a structure that includes an amide and a secondary amine.

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

(4R)-4-propyloxolan-2-one

CAS63095-51-2

pharmaceutical intermediate

ReferenceSame Category

2-tert-Butylaniline

CAS6310-21-0

pharmaceutical intermediate

ReferenceSame Category

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

CAS63106-93-4

pharmaceutical intermediate

ReferenceSame Category

6-Bromonicotinic acid

CAS6311-35-9

pharmaceutical intermediate

Referencesame scaffold

N-Nitroso Tetrahydrofuroylpiprazine

CAS2470438-57-2

research compound

Safety Reference

Harmful
Harmful
Warning
H319Causes serious eye irritation

Customs Tariff Classification

The international HS code for 1-(Tetrahydro-2-furoyl)piperazine (CAS 63074-07-7) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 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

oxolan-2-yl(piperazin-1-yl)methanone

InChIKey

UKESBLFBQANJHH-UHFFFAOYSA-N

SMILES

C1CC(OC1)C(=O)N2CCNCC2

Synonyms (32)
  • Terazosin EP Impurity N
  • Terazosin impurity N, European Pharmacopoeia (EP)
  • Terazosin impurity N CRS
  • tetrahydrofuroylpiperazine

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