Attentil

Modify Date: 2026-07-01 18:06:06

Attentil Structure
Attentil structure
Common Name Attentil
CAS Number 34161-23-4 Molecular Weight 425.30600
Density 1.342g/cm3 Boiling Point 559.3ºC at 760 mmHg
Molecular Formula C20H22Cl2N2O4 Melting Point N/A
MSDS N/A Flash Point 292.1ºC

 Use of Attentil


Fipexide hydrochloride, a parachloro-phenossiacetic acid derivative, is a nootropic drug. Fipexide hydrochloride reduces striatal adenylate cyclase activity. Fipexide hydrochloride has positive effect on cognitive performance by dopaminergic neurotransmission. Fipexide hydrochloride is used for senile dementia research[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name fipexide hydrochloride
Synonym More Synonyms

 Attentil Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Fipexide hydrochloride, a parachloro-phenossiacetic acid derivative, is a nootropic drug. Fipexide hydrochloride reduces striatal adenylate cyclase activity. Fipexide hydrochloride has positive effect on cognitive performance by dopaminergic neurotransmission. Fipexide hydrochloride is used for senile dementia research[1].
Related Catalog
References

[1]. A Marino, et al. Fipexide improvement of cognitive functions in rat: behavioural and neurochemical studies. Pharmacol Res. Mar-Apr 1990;22(2):179-87.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.342g/cm3
Boiling Point 559.3ºC at 760 mmHg
Molecular Formula C20H22Cl2N2O4
Molecular Weight 425.30600
Flash Point 292.1ºC
Exact Mass 424.09600
PSA 51.24000
LogP 3.46970
InChIKey MVOWQBJZZKOQNU-UHFFFAOYSA-N
SMILES Cl.O=C(COc1ccc(Cl)cc1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
Storage condition -20°C

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TK8220100
CHEMICAL NAME :
Piperazine, 1-(1,3-benzodioxol-5-ylmethyl)-4-((4-chlorophenoxy)ac etyl)-, monohydrochloride
CAS REGISTRY NUMBER :
34161-23-4
LAST UPDATED :
199009
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C20-H21-Cl-N2-O4.Cl-H
MOLECULAR WEIGHT :
425.34

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4482 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - ataxia
REFERENCE :
ACTTDZ Acta Therapeutica. (Pl. de Bastogne 8, B13, 1080 Brussels, Belgium) V.1- 1975- Volume(issue)/page/year: 11,387,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
450 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - ataxia
REFERENCE :
ACTTDZ Acta Therapeutica. (Pl. de Bastogne 8, B13, 1080 Brussels, Belgium) V.1- 1975- Volume(issue)/page/year: 11,387,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4150 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - ataxia
REFERENCE :
ACTTDZ Acta Therapeutica. (Pl. de Bastogne 8, B13, 1080 Brussels, Belgium) V.1- 1975- Volume(issue)/page/year: 11,387,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
499 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - ataxia
REFERENCE :
ACTTDZ Acta Therapeutica. (Pl. de Bastogne 8, B13, 1080 Brussels, Belgium) V.1- 1975- Volume(issue)/page/year: 11,387,1985

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xn

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  0

 AttentilBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
Source: NCGC
External Id: SNCA-p-activity-luciferase
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: Dicer-mediated maturation of pre-microRNA
Source: Center for Chemical Genomics, University of Michigan
Target: N/A
External Id: TargetID_659_CEMA
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
Total 371, Current Page 1 of 38
1
2
3
4
5

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1-[2-(4-CHLOROPHENOXY)ACETYL]-4-[3,4-METHYLENEDIOXYBENZYL]PIPERAZINE HYDROCHLORIDE
1-(3',4'-methylenedioxybenzyl)-4-(4-chlorophenoxyacetyl)-piperazine hydrochloride
1-(1,3-benzodioxol-5-ylmethyl)-4-[(4-chlorophenoxy)acetyl]piperazinium chloride
Vigilor
1-(1,3-Benzodioxol-5-yl-methyl)-4-[(4-chlorophenoxy)acetyl]piperazine hydrochloride
Attentil
1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-2-(4-chlorophenoxy)ethanone hydrochloride
BP-662

 Attentil | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of fipexide hydrochloride?
A: Related upstream materials(CAS) of fipexide hydrochloride: 4122-68-3;55436-41-4;20850-43-5.
Q: What is the SMILES notation of fipexide hydrochloride?
A: SMILES notation of fipexide hydrochloride is Cl.O=C(COc1ccc(Cl)cc1)N1CCN(Cc2ccc3c(c2)OCO3)CC1.
Q: What is the CAS number of fipexide hydrochloride?
A: CAS number of fipexide hydrochloride is 34161-23-4.
Q: What is the LogP of fipexide hydrochloride?
A: LogP of fipexide hydrochloride is 3.46970.
Q: What English synonyms does fipexide hydrochloride have?
A: English synonyms of fipexide hydrochloride: 1-[2-(4-CHLOROPHENOXY)ACETYL]-4-[3,4-METHYLENEDIOXYBENZYL]PIPERAZINE HYDROCHLORIDE, 1-(3',4'-methylenedioxybenzyl)-4-(4-chlorophenoxyacetyl)-piperazine hydrochloride, 1-(1,3-benzodioxol-5-ylmethyl)-4-[(4-chlorophenoxy)acetyl]piperazinium chloride, Vigilor, 1-(1,3-Benzodioxol-5-yl-methyl)-4-[(4-chlorophenoxy)acetyl]piperazine hydrochloride, Attentil, 1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-2-(4-chlorophenoxy)ethanone hydrochloride, BP-662.
Q: What is the English name of fipexide hydrochloride?
A: The English name of fipexide hydrochloride is fipexide hydrochloride.
Q: What is the molecular weight of fipexide hydrochloride?
A: Molecular weight of fipexide hydrochloride is 425.30600.
Q: What are the uses of fipexide hydrochloride?
A: Main uses of fipexide hydrochloride: Fipexide hydrochloride, a parachloro-phenossiacetic acid derivative, is a nootropic drug. Fipexide hydrochloride reduces striatal adenylate cyclase activity. Fipexide hydrochloride has positive effect on cognitive performance by dopaminergic neurotransmission. Fipexide hydrochloride is used for senile dementia research[1].
Q: What is the polar surface area (PSA) of fipexide hydrochloride?
A: Polar surface area (PSA) of fipexide hydrochloride is 51.24000.
Q: What are the storage conditions for fipexide hydrochloride?
A: Storage conditions for fipexide hydrochloride: -20°C.

 Attentilfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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