U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C10H21N.ClH
Molecular Weight 191.741
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PROPYLHEXEDRINE HYDROCHLORIDE, (S)-

SMILES

Cl.CN[C@@H](C)CC1CCCCC1

InChI

InChIKey=WLEGHNSHAIHZPS-FVGYRXGTSA-N
InChI=1S/C10H21N.ClH/c1-9(11-2)8-10-6-4-3-5-7-10;/h9-11H,3-8H2,1-2H3;1H/t9-;/m0./s1

HIDE SMILES / InChI

Molecular Formula C10H21N
Molecular Weight 155.2804
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

TargetsConditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Eventin

Approved Use

Appetite depressant
Primary
Benzedrex

Approved Use

Self-medication for temporary relief of nasal congestion associated with the common cold, hay fever, or other allergies.
Primary
Benzedrex

Approved Use

Self-medication for temporary relief of nasal congestion associated with the common cold, hay fever, or other allergies.
Primary
Maliasin

Approved Use

Barbexoclone (Maliasin®) is an antiepileptic drug, which has been found to be effective in the treatment of epilepsy.

Launch Date

1983
Curative
Eventin

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
1.5 μg/mL
66 mg/kg 1 times / day steady-state, oral
dose: 66 mg/kg
route of administration: Oral
experiment type: STEADY-STATE
co-administered: PHENOBARBITAL
PROPYLHEXEDRINE plasma
Mus musculus
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
1.3 μg × h/mL
66 mg/kg 1 times / day steady-state, oral
dose: 66 mg/kg
route of administration: Oral
experiment type: STEADY-STATE
co-administered: PHENOBARBITAL
PROPYLHEXEDRINE plasma
Mus musculus
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
2.5 h
66 mg/kg 1 times / day steady-state, oral
dose: 66 mg/kg
route of administration: Oral
experiment type: STEADY-STATE
co-administered: PHENOBARBITAL
PROPYLHEXEDRINE plasma
Mus musculus
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
Doses

Doses

DosePopulationAdverse events​
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 17 years
Health Status: unknown
Age Group: 17 years
Sex: F
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 19 years
Health Status: unknown
Age Group: 19 years
Sex: F
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 19 years
Health Status: unknown
Age Group: 19 years
Sex: M
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 22 years
Health Status: unknown
Age Group: 22 years
Sex: M
Sources:
Disc. AE: Death, Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 23 years
Health Status: unknown
Age Group: 23 years
Sex: M
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 24 years
Health Status: unknown
Age Group: 24 years
Sex: M
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 25 years
Health Status: unknown
Age Group: 25 years
Sex: M
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
180 mg 1 times / day steady, oral
Studied dose
Dose: 180 mg, 1 times / day
Route: oral
Route: steady
Dose: 180 mg, 1 times / day
Sources:
healthy, 25-37 years
Health Status: healthy
Age Group: 25-37 years
Sex: M
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 26 years
Health Status: unknown
Age Group: 26 years
Sex: M
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 27 years
Health Status: unknown
Age Group: 27 years
Sex: M
Sources:
Disc. AE: Death, Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 28 years
Health Status: unknown
Age Group: 28 years
Sex: M
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 29 years
Health Status: unknown
Age Group: 29 years
Sex: M
Sources:
Disc. AE: Death, Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Death (grade 5)
Sources:
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 34 years
Health Status: unknown
Age Group: 34 years
Sex: F
Sources:
Disc. AE: Death...
AEs leading to
discontinuation/dose reduction:
Death (grade 5)
Sources:
AEs

AEs

AESignificanceDosePopulation
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 17 years
Health Status: unknown
Age Group: 17 years
Sex: F
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 19 years
Health Status: unknown
Age Group: 19 years
Sex: F
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 19 years
Health Status: unknown
Age Group: 19 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 22 years
Health Status: unknown
Age Group: 22 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 22 years
Health Status: unknown
Age Group: 22 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 23 years
Health Status: unknown
Age Group: 23 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 24 years
Health Status: unknown
Age Group: 24 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 25 years
Health Status: unknown
Age Group: 25 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 26 years
Health Status: unknown
Age Group: 26 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 27 years
Health Status: unknown
Age Group: 27 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 27 years
Health Status: unknown
Age Group: 27 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 28 years
Health Status: unknown
Age Group: 28 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 29 years
Health Status: unknown
Age Group: 29 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 29 years
Health Status: unknown
Age Group: 29 years
Sex: M
Sources:
Death grade 5
Disc. AE
250 mg single, intravenous
Abused dose
Dose: 250 mg
Route: intravenous
Route: single
Dose: 250 mg
Sources:
unknown, 34 years
Health Status: unknown
Age Group: 34 years
Sex: F
Sources:
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Propylhexdrine.
1986-06
Intravenous prophylhexedrine (Benzedrex®) abuse and sudden death.
1979-07
Intravenous abuse of propylhexedrine.
1977-01
[L-thyroxine propylhexedrine in the treatment of obesity. Crossed double blind study].
1974-05-01
A comparison of the anticonvulsant properties of l-propylhexedrine, phenobarbital and a salt-like complex of l-propylhexedrine and phenobarbital in mice and rats.
1967-12
[Therapeutic experiences with the appetite depressant eventin].
1958-04-05
Patents

Sample Use Guides

Intranasal AdministrationAdminister topically to the nasal mucosa as an inhalation.Avoid contamination of the inhaler tip; inhaler is for single-patient use only.Warm drug container in the hands prior to use to increase drug volatility.Inhale vapor through each nostril while head is erect; blow nose thoroughly after 3–5 minutes. The Benzedrex propylhexedrine inhaler delivers 0.4–0.5 mg of the drug in each 800 mL of air. AdultsNasal CongestionIntranasal2 inhalations (0.4–0.5 mg) in each nostril no more than every 2 hours.
Route of Administration: Nasal
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Mon Mar 31 23:34:08 GMT 2025
Edited
by admin
on Mon Mar 31 23:34:08 GMT 2025
Record UNII
NKB67Q143T
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PROPYLHEXEDRINE HYDROCHLORIDE, (S)-
Common Name English
LEVOPROPYLHEXEDRINE HYDROCHLORIDE
WHO-DD  
Preferred Name English
L-PROPYLHEXEDRINE HYDROCHLORIDE
Common Name English
PROPYLHEXEDRINE HYDROCHLORIDE, (-)-
Common Name English
CYCLOHEXANEETHYLAMINE, N,.ALPHA.-DIMETHYL-, HYDROCHLORIDE, (-)-
Systematic Name English
(-)-PROPYLHEXEDRINE HYDROCHLORIDE
Common Name English
PROPYLHEXEDRINE L-FORM HYDROCHLORIDE [MI]
Common Name English
CYCLOHEXANEETHANAMINE, N,.ALPHA.-DIMETHYL-, HYDROCHLORIDE (S)-
Systematic Name English
D-PROPYLHEXEDRINE HYDROCHLORIDE
Common Name English
Levopropylhexedrine hydrochloride [WHO-DD]
Common Name English
Code System Code Type Description
ECHA (EC/EINECS)
228-246-6
Created by admin on Mon Mar 31 23:34:08 GMT 2025 , Edited by admin on Mon Mar 31 23:34:08 GMT 2025
PRIMARY
FDA UNII
NKB67Q143T
Created by admin on Mon Mar 31 23:34:08 GMT 2025 , Edited by admin on Mon Mar 31 23:34:08 GMT 2025
PRIMARY
PUBCHEM
111166
Created by admin on Mon Mar 31 23:34:08 GMT 2025 , Edited by admin on Mon Mar 31 23:34:08 GMT 2025
PRIMARY
CAS
6192-98-9
Created by admin on Mon Mar 31 23:34:08 GMT 2025 , Edited by admin on Mon Mar 31 23:34:08 GMT 2025
PRIMARY
EVMPD
SUB02913MIG
Created by admin on Mon Mar 31 23:34:08 GMT 2025 , Edited by admin on Mon Mar 31 23:34:08 GMT 2025
PRIMARY
SMS_ID
100000086146
Created by admin on Mon Mar 31 23:34:08 GMT 2025 , Edited by admin on Mon Mar 31 23:34:08 GMT 2025
PRIMARY
MERCK INDEX
m9242
Created by admin on Mon Mar 31 23:34:08 GMT 2025 , Edited by admin on Mon Mar 31 23:34:08 GMT 2025
PRIMARY Merck Index
Related Record Type Details
RACEMATE -> ENANTIOMER