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558966

Sigma-Aldrich

1-(2-Furoyl)piperazine

97%

Synonym(s):

2-Furoic piperazide

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About This Item

Empirical Formula (Hill Notation):
C9H12N2O2
CAS Number:
40172-95-0
Molecular Weight:
180.20
Beilstein:
880196
EC Number:
254-823-7
MDL number:
MFCD00038831
UNSPSC Code:
12352100
PubChem Substance ID:
24879786
NACRES:
NA.22

Assay

97%

mp

67-70 °C (lit.)

SMILES string

O=C(N1CCNCC1)c2ccco2

InChI

1S/C9H12N2O2/c12-9(8-2-1-7-13-8)11-5-3-10-4-6-11/h1-2,7,10H,3-6H2

InChI key

SADPINFEWFPMEA-UHFFFAOYSA-N

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Application

1-(2-Furoyl)piperazine may be used to synthesize:
  • 2-[4-(2-furoyl) piperazin-1-yl]-4-amino-6-benzyloxy-7-methoxyquinazoline hydrochloride monohydrate
  • 2-[4-(2-furoyl)piperazin-1-yl]-4-amino-7-benzyloxy-6-methoxyquinazoline hydrochloride monohydrate
  • 4-amino-2-[4-(2-furoyl)piperazin-1-yl]-quinazoline hydrochloride
  • 6,7-dimethoxy-2-[4-(2-furoyl)-piperazin-1-yl]quinazoline-4-one hydrate
  • 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-(2-furoyl)-piperazine hydrogen oxalate
  • 1-(3,4-dichlorobenzyl)-4-(2-furoyl)-piperazine hydrogen oxalate
  • 4-(9-fluorenyl)-1-(2-furoyl)piperazine
  • 2-[4-(2-furoyl)piperazin-1-yl]-benzimidazole hydrochloride hydrate

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

558966-5G:
558966-BULK:
558966-25G:
558966-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Zunszain PA, et al.
Bioorganic & Medicinal Chemistry, 13(11), 3681-3689 (2005)
Synthesis and identification of the major metabolites of prazosin formed in dog and rat.
Althuis TH and Hess HJD.
Journal of Medicinal Chemistry, 20(1), 146-149 (1977)

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