Carbuterol hydrochloride

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 412327

CAS#: 34866-46-1 (HCl)

Description: Carbuterol hydrochloride is a short-acting β2 adrenoreceptor agonist.

Chemical Structure

Carbuterol hydrochloride
CAS# 34866-46-1 (HCl)

Theoretical Analysis

MedKoo Cat#: 412327
Name: Carbuterol hydrochloride
CAS#: 34866-46-1 (HCl)
Chemical Formula: C13H22ClN3O3
Exact Mass: 303.135
Molecular Weight: 303.79
Elemental Analysis: C, 51.40; H, 7.30; Cl, 11.67; N, 13.83; O, 15.80

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Related CAS #: 34866-47-2 (free base)   34866-46-1 (HCl)  

Synonym: Carbuterol hydrochloride; CCRIS1087; CCRIS-1087; CCRIS 1087

IUPAC/Chemical Name: (5-(2-((tert-Butyl)amino)-1-hydroxyethyl)-2-hydroxyphenyl)uronium chloride


InChi Code: InChI=1S/C13H21N3O3.ClH/c1-13(2,3)16-7-10(18)8-4-5-9(17)11(6-8)19-12(14)15;/h4-6,10,16,18H,7,14-15H2,1-3H3;1H

SMILES Code: N/C(N)=[O+]/C1=CC(C(O)CNC(C)(C)C)=CC=C1O.[Cl-]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 303.79 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: James TD, Lyons HA. A comparative study of bronchodilator effects of carbuterol and ephedrine. JAMA. 1979 Feb 16;241(7):704-5. PMID: 368368.

2: Sackner MA, Epstein S, Wanner A. Effect of beta-adrenergic agonists aerosolized by freon propellant on tracheal mucous velocity and cardiac output. Chest. 1976 May;69(5):593-8. doi: 10.1378/chest.69.5.593. PMID: 5251.