Technical Data

C5840-10
CAS Number
21898-19-1
Grade
Highly Purified
Molecular Formula
C12H19Cl3N2O
Molecular Weight
313.65
EU Commodity Code
38220090
UN DOT Shipping
UN-Number: 2811, PGIII
Shipping Temp
RT
Storage Temp
4°C
Clenbuterol, Hydrochloride
4-Amino-3,5-dichloro-a-[[(1,1-dimethylethyl)amino]methyl]benzenemethanol, NAB-365Cl, Spiropent, Ventipulmin

Substituted phenylethanolamine with β2 sympathomimetic activity. Bronchodilator. A β-Agonist which can be used as a growth promoter in farm animals. Neuroresearch product.

Synonyms
4-Amino-3,5-dichloro-a-[[(1,1-dimethylethyl)amino]methyl]benzenemethanol, NAB-365Cl, Spiropent, Ventipulmin
CAS No 21898-19-1 Free Base: 37148-27-9
Molecular Formula
C12H19Cl3N2O
Molecular Weight
313.65
Appearance
White to Off-White Solid
Purity
≥98%
Melting Point
172-174°C (dec.)
Solubility
DMSO (Slightly), Methanol (Slightly), Water (Slightly)
Method for Determining Identity
Proton NMR Spectroscopic and Mass Spectrometric Analysis
TLC Conditions
As Reported
Chloride Content
As Reported
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards:  All products should be handled by qualified personnel only, trained in laboratory procedures.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
Tschan, M., et al.: Eur. J. Clin. Pharmacol., 15, 159 (1979), Pasotti, C., et al.: Int. J. Clin. Pharmacol. Biopharm., 17, 176 (1979)
USBio References
No references available
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