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Clenbuterol hydrochloride

Clenbuterol hydrochloride

CAS Number: 21898-19-1

Molecular Formula: C12H19Cl3N2O

BronchodilatorSympathomimetic agentRespiratory Drugsβ₂-Adrenergic Agonists

About Clenbuterol hydrochloride

Clenbuterol Hydrochloride is a potent β₂-agonist API used as a bronchodilator in respiratory formulations and, in some jurisdictions, as a veterinary therapeutic. Clenbuterol hydrochloride relaxes bronchial smooth muscle and improves airflow by selective stimulation of β₂-adrenergic receptors. Clenbuterol hcl is suppli...

Clenbuterol hydrochloride Specifications

CAS Number
21898-19-1
Molecular Formula
C12H19Cl3N2O
Molecular Weight
313.651
IUPAC Name
(RS)-1-(4-amino-3,5-dichlorophenyl)-2-(tert-butylamino)ethan-1-ol
Canonical SMILES
CC(C)(C)NCC(C1=CC(=C(C(=C1)Cl)N)Cl)O.Cl
InChI Key
OPXKTCUYRHXSBK-UHFFFAOYSA-N
EINECS Number
244-643-7
MDL Number
MFCD00083280
UNSPSC Code
41116107
HSN No
2922199020
Molecular Weight
313.651
PSA
58.280
LogP
4.77120
Physical State
Colourless microcrystalline powder
Density
1.25g/cm3
Boiling Point
404.9ºC at 760 mmHg
Melting Point
174-175.5ºC
Flash Point
198.7ºC
RTECS
DN3180000
Hazard Class
6.1(b)
Packing Group
III
WGK Germany
3
RIDADR
UN 2811
Hazard Code
T
Safety Statements code
S22-S36/37/39-S45
Risk Statements code
R25
GHS Classification
Toxic if swallowed (Cat 3); irritant to eyes and respiratory tract

Pharmaceutical Manufacturing

API for oral and parenteral bronchodilator formulations indicated for asthma, bronchospasm, and related respiratory conditions

Veterinary Formulations (controlled markets)

Used in veterinary bronchodilator and thermogenic combinations as permitted under local regulation

Research & Analytical Use

Reference standard in β₂-agonist quantification and receptor-binding studies

Storage Condition

2-8ºC

Stability

Stable under recommended storage; hygroscopic in open air

Clenbuterol hydrochloride FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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