Bambuterol

About Bambuterol

Bambuterol is a respiratory / antiallergic API in IP/BP/USP grade carrying the CAS registry number 81732-46-9. Formula C18H30ClN3O5, molecular weight 403.9 g/mol. Its systematic (IUPAC) name is [3-[2-(tert-butylamino)-1-hydroxyethyl]-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate. Hydrochloride. Alternative names: Bambuterol HCl and KWD-2183.

In its supplied form it is a white crystalline powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our respiratory and antiallergic APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Typical end-use sectors are pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Bambuterol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Bambuterol
Catalogue No.	VQ-004158
CAS Number	81732-46-9
IUPAC name	[3-[2-(tert-butylamino)-1-hydroxyethyl]-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate;hydrochloride
Molecular formula	C₁₈H₃₀ClN₃O₅
Molecular weight	403.9 g/mol
Exact mass	403.1874
Grade	IP/BP/USP
HSN code	2933
InChIKey	LBARATORRVNNQM-UHFFFAOYSA-N
SMILES	CC(C)(C)NCC(C1=CC(=CC(=C1)OC(=O)N(C)C)OC(=O)N(C)C)O.Cl
PubChem CID	54765

Physical properties
Physical form	Powder
Appearance	White crystalline powder
H-bond donors / acceptors	3 / 6
TPSA	91.3 Å²
Synonyms	Bambuterol HCl, KWD-2183, 5-(2-(tert-butylamino)-1-hydroxyethyl)-1,3-phenylene bis(dimethylcarbamate) hydrochloride, C18H30ClN3O5, Bambec (TN), Bambuterol Hydrochloride, Bambuterol hydrochloride CRS, MSK1319A, Bambuterol hydrochloride (Standard), Bambuterol HCl - Bio-X trade mark, Bambuterol hydrochloride, >98% (HPLC), powder

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H373May causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P264, P270, P273, P301 + P317, P319, 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?

The CAS Registry Number of Bambuterol is 81732-46-9. It is also known as Bambuterol HCl, KWD-2183, 5-(2-(tert-butylamino)-1-hydroxyethyl)-1,3-phenylene bis(dimethylcarbamate) hydrochloride.

What is the molecular formula and molecular weight of Bambuterol?

Bambuterol has the molecular formula C18H30ClN3O5 and a molecular weight of 403.9 g/mol.

Which grade and pack sizes of Bambuterol can I order?

We supply Bambuterol in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bambuterol?

Yes. Every lot of Bambuterol 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 be shipped internationally?

Yes. Bambuterol 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.