Droperidol

Modify Date: 2025-08-21 10:00:43

Droperidol Structure
Droperidol structure
Common Name Droperidol
CAS Number 548-73-2 Molecular Weight 379.427
Density 1.3±0.1 g/cm3 Boiling Point 616.4±65.0 °C at 760 mmHg
Molecular Formula C22H22FN3O2 Melting Point 148-149ºC
MSDS Chinese USA Flash Point 326.6±34.3 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of Droperidol


Droperidol is a Dopamine-2 Receptor Antagonist. Target: D2DRDroperidol is a butyrophenone, with anti-emetic, sedative and anti-anxiety properties.

 Names

Name droperidol
Synonym More Synonyms

 Droperidol Biological Activity

Description Droperidol is a Dopamine-2 Receptor Antagonist. Target: D2DRDroperidol is a butyrophenone, with anti-emetic, sedative and anti-anxiety properties.
Related Catalog

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 616.4±65.0 °C at 760 mmHg
Melting Point 148-149ºC
Molecular Formula C22H22FN3O2
Molecular Weight 379.427
Flash Point 326.6±34.3 °C
Exact Mass 379.169617
PSA 58.10000
LogP 4.22
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.636
InChIKey RMEDXOLNCUSCGS-UHFFFAOYSA-N
SMILES O=C(CCCN1CC=C(n2c(=O)[nH]c3ccccc32)CC1)c1ccc(F)cc1
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE2100000
CHEMICAL NAME :
2-Benzimidazolinone, 1-(1-(3-(p-fluorobenzoyl)propyl)-1,2,3,6-tetrahydro-4 -pyridyl)-
CAS REGISTRY NUMBER :
548-73-2
BEILSTEIN REFERENCE NO. :
0579168
LAST UPDATED :
199710
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C22-H22-F-N3-O2
MOLECULAR WEIGHT :
379.47
WISWESSER LINE NOTATION :
T56 BMVNJ D3- DT6N CUTJ A3VR DF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human
DOSE/DURATION :
223 ug/kg/12D-I
TOXIC EFFECTS :
Behavioral - wakefulness Behavioral - tremor Behavioral - muscle weakness
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 22,93,1972
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
133 ug/kg
TOXIC EFFECTS :
Behavioral - coma
REFERENCE :
JCLPDE Journal of Clinical Psychiatry. (Physicians Postgraduate Press, Inc., POB 240008, Memphis, TN 38124) V.39- 1978- Volume(issue)/page/year: 47,94,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,533,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,205,1963
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,205,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
72 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ZMZADD Zhonghua Mazuixue Zazhi. Chinese Journal of Anesthesiology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1981- Volume(issue)/page/year: 5(2),65,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
125 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,63,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,205,1963 *** REVIEWS *** TOXICOLOGY REVIEW IDPYAK Industrial Pharmacology. (Mount Kisco, NY) V.1-3, 1974-79. Discontinued. Volume(issue)/page/year: 1,203,1974 TOXICOLOGY REVIEW MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(2),199,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4644 No. of Facilities: 310 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 3340 (estimated) No. of Female Employees: 2588 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Precautionary Statements P301 + P312 + P330
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases 36
RIDADR UN 3249
WGK Germany 3
RTECS DE2100000
Packaging Group III
Hazard Class 6.1(b)

 Synthetic Route

~%

Droperidol Structure

Droperidol

CAS#:548-73-2

Literature: US3936468 A1, ;

 Precursor & DownStream

Precursor  1

DownStream  0

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 DroperidolBioassay

View more

Name: Inhibition of neurosphere proliferation of mouse neural precursor cells by MTT assay
Source: ChEMBL
Target: N/A
External Id: CHEMBL1266185
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: Displacement of [3H]BTX-B from neuronal voltage-gated sodium channel in rat cerebral ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3101695
Name: Increase the activity of the Burkholderia fixLJ 2-component system
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Burkholderia multivorans
External Id: HMS1625
Name: pKa (acid-base dissociation constant) as determined by potentiometric titration
Source: ChEMBL
Target: N/A
External Id: CHEMBL2449011
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: qHTS for Inhibitors of TGF-b: Cytotox Counterscreen
Source: NCGC
Target: N/A
External Id: SMAD3201
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 Synonyms

3-[1-[4-(4-fluorophenyl)-4-oxobutyl]-3,6-dihydro-2H-pyridin-4-yl]-1H-benzimidazol-2-one
1-{1-[4-(4-Fluorophenyl)-4-oxobutyl]-1,2,3,6-tetrahydropyridin-4-yl}-1,3-dihydro-2H-benzimidazol-2-one
1-{1-[4-(4-fluorophenyl)-4-oxobutyl]-3,6-dihydro-2H-pyridin-4-yl}-2,3-dihydro-1H-benzimidazol-2-one
Halkan
1-{1-[4-(4-Fluorophenyl)-4-oxobutyl]-1,2,3,6-tetrahydro-4-pyridinyl}-1,3-dihydro-2H-benzimidazol-2-one
Dridol
Sintosian
1-(4-Fluorophenyl)-4-[4-(2-hydroxy-1H-benzimidazol-1-yl)-3,6-dihydro-1(2H)-pyridinyl]-1-butanone
1-{1-[4-(4-fluoro-phenyl)-4-oxo-butyl]-1,2,3,6-tetrahydro-pyridin-4-yl}-1,3-dihydro-benzoimidazol-2-one
MFCD00083290
EINECS 208-957-8
1-{1-[4-(4-Fluorphenyl)-4-oxobutyl]-1,2,3,6-tetrahydropyridin-4-yl}-1,3-dihydro-2H-benzimidazol-2-on
Dehydrobenzperidol
Sintodril
Properidol
INAPSINE
1-(4-fluorophenyl)-4-[4-(2-hydroxy-1H-benzimidazol-1-yl)-3,6-dihydropyridin-1(2H)-yl]butan-1-one
Droleptan
Droperidol
1-{1-[4-(4-fluorophenyl)-4-oxobutyl]-1,2,3,6-tetrahydro-4-pyridyl}-1,3-dihydro-2H-benzimidazol-2-one
Innovar
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