Levosalbutamol

About Levosalbutamol

Levosalbutamol is an impurity of Levalbuterol carrying the CAS registry number 34391-04-3. With the molecular formula C13H21NO3, it has a molar mass of 239.31 g/mol. The IUPAC name is 4-[(1R)-2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol. Alternative names: (R)-Salbutamol and Levalbuterol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Levalbuterol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Levosalbutamol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Levalbuterol

View every impurity, metabolite and intermediate we list for Levalbuterol.

Levalbuterol impurities

Specifications & identifiers

Chemical identifiers
Product name	Levosalbutamol
Catalogue No.	VQ-031507
CAS Number	34391-04-3
IUPAC name	4-[(1R)-2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol
Molecular formula	C₁₃H₂₁NO₃
Molecular weight	239.31 g/mol
Exact mass	239.1521
Grade	Reference Standard
HSN code	38229090
InChIKey	NDAUXUAQIAJITI-LBPRGKRZSA-N
SMILES	CC(C)(C)NC[C@@H](C1=CC(=C(C=C1)O)CO)O
PubChem CID	123600

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	4 / 4
TPSA	72.7 Å²
Synonyms	(R)-Salbutamol, Levalbuterol, (-)-Salbutamol, (-)-Albuterol, R-Salbutamol, ASF-1096, 4-((1R)-2-(tert-butylamino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol, Albuterol (r)-, Levalbuterol Inhalation, Hydrochloride, Levalbuterol, Hydrochloride, Levosalbutamol, levalbuterol inhalation 0.31mg/3mL

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Levosalbutamol?

The CAS Registry Number of Levosalbutamol is 34391-04-3. It is also known as (R)-Salbutamol, Levalbuterol, (-)-Salbutamol.

What is the molecular formula and molecular weight of Levosalbutamol?

Levosalbutamol has the molecular formula C13H21NO3 and a molecular weight of 239.31 g/mol. Its IUPAC name is 4-[(1R)-2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol.

What is Levosalbutamol used for?

Levosalbutamol is supplied as a characterised reference material related to Levalbuterol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Levosalbutamol can I order?

We supply Levosalbutamol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Levosalbutamol?

Yes. Every lot of Levosalbutamol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Levosalbutamol be shipped internationally?

Yes. We export Levosalbutamol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.