Bambuterol EP Impurity E

Name: Bambuterol EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-020895

About Bambuterol EP Impurity E

Bambuterol EP Impurity E (CAS 81732-48-1) is a pharmacopeial impurity of Bambuterol offered by Vaqora Chemicals. The compound has the formula C14H18N2O5, corresponding to a molecular weight of 294.3 g/mol. Its systematic (IUPAC) name is [3-acetyl-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate. Alternative names: Bambuterol Hydrochloride EP Impurity E and Bambuterol Hydrochloride - Impurity E.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Bambuterol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Bambuterol EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Bambuterol

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

Bambuterol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Bambuterol EP Impurity E
Catalogue No.	VQ-020895
CAS Number	81732-48-1
IUPAC name	[3-acetyl-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate
Molecular formula	C₁₄H₁₈N₂O₅
Molecular weight	294.3 g/mol
Exact mass	294.1216
Grade	Reference Standard
HSN code	38229090
InChIKey	WTWHLMRXPNOZQX-UHFFFAOYSA-N
SMILES	CC(=O)C1=CC(=CC(=C1)OC(=O)N(C)C)OC(=O)N(C)C
PubChem CID	11011847

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	0 / 5
TPSA	76.2 Å²
Synonyms	Bambuterol Hydrochloride EP Impurity E, Bambuterol Hydrochloride - Impurity E, 5-Acetyl-1,3-phenylene bis(dimethylcarbamate), 5-Des[2-(tert-butylamino)] 5-Acetyl Bambuterol, C,C'-(5-Acetyl-1,3-phenylene) bis(N,N-dimethylcarbamate), 3-acetyl-5-{[(dimethylamino)carbonyl]oxy}phenyl dimethylcarbamate, Carbamic acid, N,N-dimethyl-, C,C'-(5-acetyl-1,3-phenylene) ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Bambuterol EP Impurity E?

The CAS Registry Number of Bambuterol EP Impurity E is 81732-48-1. It is also known as Bambuterol Hydrochloride EP Impurity E, Bambuterol Hydrochloride - Impurity E, 5-Acetyl-1,3-phenylene bis(dimethylcarbamate).

What is the molecular formula and molecular weight of Bambuterol EP Impurity E?

Bambuterol EP Impurity E has the molecular formula C14H18N2O5 and a molecular weight of 294.3 g/mol. Its IUPAC name is [3-acetyl-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate.

What is Bambuterol EP Impurity E used for?

Bambuterol EP Impurity E is supplied as a characterised reference material related to Bambuterol. 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 Bambuterol EP Impurity E can I order?

We supply Bambuterol EP Impurity E 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 Bambuterol EP Impurity E?

Yes. Every lot of Bambuterol EP Impurity E 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 Bambuterol EP Impurity E be shipped internationally?

Yes. Bambuterol EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.