Terbutalin

Name: Terbutalin
Brand: Vaqora Chemicals
SKU: VQ-021349

About Terbutalin

Terbutalin (CAS 23031-25-6) is an impurity of Bambuterol offered by Vaqora Chemicals. With the molecular formula C12H19NO3, it has a molar mass of 225.28 g/mol. Its systematic (IUPAC) name is 5-[2-(tert-butylamino)-1-hydroxyethyl]benzene-1,3-diol. It is also known as Terbutaline or Terbutalin ratiopharm.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

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.

We offer Terbutalin 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 Bambuterol

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

Bambuterol impurities

Specifications & identifiers

Chemical identifiers
Product name	Terbutalin
Catalogue No.	VQ-021349
CAS Number	23031-25-6
IUPAC name	5-[2-(tert-butylamino)-1-hydroxyethyl]benzene-1,3-diol
Molecular formula	C₁₂H₁₉NO₃
Molecular weight	225.28 g/mol
Exact mass	225.1365
Grade	Reference Standard
HSN code	38229090
InChIKey	XWTYSIMOBUGWOL-UHFFFAOYSA-N
SMILES	CC(C)(C)NCC(C1=CC(=CC(=C1)O)O)O
PubChem CID	5403

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	4 / 4
TPSA	72.7 Å²
Synonyms	Terbutaline, 5-(2-(tert-Butylamino)-1-hydroxyethyl)benzene-1,3-diol, 1,3-Benzenediol, 5-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-, 1,3-Benzenediol, 5-(2-((1,1-dimethylethyl)amino)-1-hydroxyethyl)-, 5-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-1,3-benzenediol, Terbutalin ratiopharm, Terbutalina [DCIT], Brethine, Bricanyl, (+-)-Terbutaline, 2-t-Butylamino-1-(3,5-dihydroxyphenyl)ethanol, 5-{2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl}benzene-1,3-diol

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P280, P318, P319, P405, 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 Terbutalin?

The CAS Registry Number of Terbutalin is 23031-25-6. It is also known as Terbutaline, 5-(2-(tert-Butylamino)-1-hydroxyethyl)benzene-1,3-diol, 1,3-Benzenediol, 5-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-.

What is the molecular formula and molecular weight of Terbutalin?

Terbutalin has the molecular formula C12H19NO3 and a molecular weight of 225.28 g/mol. Its IUPAC name is 5-[2-(tert-butylamino)-1-hydroxyethyl]benzene-1,3-diol.

What is Terbutalin used for?

Terbutalin 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 Terbutalin can I order?

We supply Terbutalin 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 Terbutalin?

Yes. Every lot of Terbutalin 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 Terbutalin be shipped internationally?

Yes. Terbutalin 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.