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Details

Stereochemistry RACEMIC
Molecular Formula C12H18Cl2N2O.ClH
Molecular Weight 313.651
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CLENBUTEROL HYDROCHLORIDE

SMILES

Cl.CC(C)(C)NCC(O)C1=CC(Cl)=C(N)C(Cl)=C1

InChI

InChIKey=OPXKTCUYRHXSBK-UHFFFAOYSA-N
InChI=1S/C12H18Cl2N2O.ClH/c1-12(2,3)16-6-10(17)7-4-8(13)11(15)9(14)5-7;/h4-5,10,16-17H,6,15H2,1-3H3;1H

HIDE SMILES / InChI

Molecular Formula C12H18Cl2N2O
Molecular Weight 277.19
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

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

Description
Curator's Comment: description was created based on several sources, including https://www.deadiversion.usdoj.gov/drug_chem_info/clenbuterol.pdf

Clenbuterol is agonist of beta2 adrenergic receptor. In some countries it is used as bronchodilator for treatment of asthma, but is not approved in USA. The drug is abused by bodybuilders and athletes for its ability to increase lean muscle mass and to reduce body fat. In 1998 FDA approved the clenbuterol-based Ventipulmin Syrup as a prescription-only drug for treatment of airway obstruction in horses.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
570.0 nM [Ki]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
SPIROPENT

Approved Use

Treatment of asthma, chroncic obstructive bronchitis, emphysema and other diseases.
Primary
CLENBUTEROL

Approved Use

Treatment of asthma, chroncic obstructive bronchitis, emphysema and other diseases.
PubMed

PubMed

TitleDatePubMed
[Novel quantitative assessment of the tremorogenic effects of the beta 2-mimetics clenbuterol and salbutamol after oral administration].
1985
Clenbuterol-induced tardive dyskinesia.
1991 Oct
Is the "atypical" beta-receptor in the rat stomach fundus the rat beta 3 receptor?
1995 Jan
The influence of indomethacin on the acth secretion induced by central stimulation of adrenergic receptors.
2000 Jun
Role of myometrial activity in sperm transport through the genital tract and in fertilization in sows.
2002 May
Endotoxin-induced liver damage in rats is minimized by beta 2-adrenoceptor stimulation.
2004 Mar
Dose-dependent apoptotic and necrotic myocyte death induced by the beta2-adrenergic receptor agonist, clenbuterol.
2005 Dec
Adrenergic receptor agonists prevent bile duct injury induced by adrenergic denervation by increased cAMP levels and activation of Akt.
2006 Apr
An increase in murine skeletal muscle peroxisome proliferator-activated receptor-gamma coactivator-1alpha (PGC-1alpha) mRNA in response to exercise is mediated by beta-adrenergic receptor activation.
2007 Jul
Metabolic responses to BRL37344 and clenbuterol in soleus muscle and C2C12 cells via different atypical pharmacologies and beta2-adrenoceptor mechanisms.
2008 Oct
Beta2-adrenergic agonist-induced hypertrophy of the quadriceps skeletal muscle does not modulate disease severity in the rodent meniscectomy model of osteoarthritis.
2010 Apr
Patents

Sample Use Guides

In Vivo Use Guide
For treatmen of airways obstruction the clenbuterol is administered orally, 15ml of syrop 2-3 times a day.
Route of Administration: Oral
In Vitro Use Guide
Affinity towards beta2 adrenergic receptors was measured using the recombinant receptor expressed in Sf-9 cells. Cell membrane homogenates were incubated with 0.15 nM of radioligand [3H]CGP1217 in the absence of presence of the clenbuterol. Following incubation, the samples were filtered rapidly under vacuum through through glass fiber filters, the filters were dried, and counted for radioactivity in a scintillation counter. Clenbuterol was binding to beta2 receptor with Ki of 0.58 uM.
Substance Class Chemical
Created
by admin
on Fri Dec 15 15:55:50 UTC 2023
Edited
by admin
on Fri Dec 15 15:55:50 UTC 2023
Record UNII
GOR5747GWU
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CLENBUTEROL HYDROCHLORIDE
EP   GREEN BOOK   JAN   MART.   MI   USP   USP-RS   WHO-DD  
Common Name English
CLENBUTEROL HYDROCHLORIDE [EP IMPURITY]
Common Name English
Clenbuterol hydrochloride [WHO-DD]
Common Name English
NAB-365
Code English
VENTIPULMIN
Brand Name English
NAB 365 CL
Code English
NAB-365CL
Code English
CLENBUTEROL HYDROCHLORIDE [GREEN BOOK]
Common Name English
CLENBUTEROL HYDROCHLORIDE [JAN]
Common Name English
CLENBUTEROL HYDROCHLORIDE [USP MONOGRAPH]
Common Name English
CLENBUTEROL HCL
Common Name English
4-AMINO-.ALPHA.-((TERT-BUTYLAMINO)METHYL)-3,5-DICHLOROBENZYL ALCOHOL
Systematic Name English
CLENBUTEROL HYDROCHLORIDE [MART.]
Common Name English
CLENBUTEROL HYDROCHLORIDE [MI]
Common Name English
CLENBUTEROL HYDROCHLORIDE [EP MONOGRAPH]
Common Name English
SPIROPENT
Brand Name English
CLENBUTEROL HYDROCHLORIDE [USP-RS]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C48149
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
Code System Code Type Description
RXCUI
235955
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY RxNorm
SMS_ID
100000090108
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
EVMPD
SUB01339MIG
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
NCI_THESAURUS
C87473
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
EPA CompTox
DTXSID60944496
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
DAILYMED
GOR5747GWU
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
RS_ITEM_NUM
1134674
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
FDA UNII
GOR5747GWU
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
PUBCHEM
30849
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
DRUG BANK
DBSALT001621
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
CAS
21898-19-1
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
ChEMBL
CHEMBL49080
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
ECHA (EC/EINECS)
244-643-7
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
MERCK INDEX
m3615
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY Merck Index
CHEBI
31410
Created by admin on Fri Dec 15 15:55:50 UTC 2023 , Edited by admin on Fri Dec 15 15:55:50 UTC 2023
PRIMARY
Related Record Type Details
ENANTIOMER -> RACEMATE
ENANTIOMER -> RACEMATE
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY