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Merck
CN

558966

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24879786
EC Number:
254-823-7
Beilstein/REAXYS Number:
880196
MDL number:
MFCD00038831
Assay:
97%

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InChI

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

SMILES string

O=C(N1CCNCC1)c2ccco2

InChI key

SADPINFEWFPMEA-UHFFFAOYSA-N

assay

97%

mp

67-70 °C (lit.)

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

signalword

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

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV3816
MKCQ5471
MKCN5015
MKCD9970
04419CH

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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)
Search for the pharmacophore in prazosin for Transport-P.
Zunszain PA, et al.
Bioorganic & Medicinal Chemistry, 13(11), 3681-3689 (2005)

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