Fenoterol EP Impurity B

Name: Fenoterol EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-030703

About Fenoterol EP Impurity B

Listed under CAS 699525-61-6, Fenoterol EP Impurity B is a pharmacopeial impurity of Fenoterol available from Vaqora Chemicals. With the molecular formula C17H19NO4, it has a molar mass of 301.34 g/mol. The IUPAC name is 1-(3,5-dihydroxyphenyl)-2-[1-(4-hydroxyphenyl)propan-2-ylamino]ethanone. It is also known as Fenoterol EP Impurity B (Free Base).

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Fenoterol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Fenoterol

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

Fenoterol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Fenoterol EP Impurity B
Catalogue No.	VQ-030703
CAS Number	699525-61-6
IUPAC name	1-(3,5-dihydroxyphenyl)-2-[1-(4-hydroxyphenyl)propan-2-ylamino]ethanone
Molecular formula	C₁₇H₁₉NO₄
Molecular weight	301.34 g/mol
Exact mass	301.1314
Grade	Reference Standard
HSN code	38229090
InChIKey	IFNGKZSCMSNIPZ-UHFFFAOYSA-N
SMILES	CC(CC1=CC=C(C=C1)O)NCC(=O)C2=CC(=CC(=C2)O)O
PubChem CID	3014196

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	4 / 5
TPSA	89.8 Å²
Synonyms	Fenoterol EP Impurity B (Free Base), Fenoterol Hydrobromide - Impurity B (Freebase), 1-(3,5-dihydroxyphenyl)-2-[[(1RS)-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethan-1-one, 1-(3,5-dihydroxyphenyl)-2-[[(1RS)-2-(4-hydroxyphenyl)- 1-methylethyl]amino]ethanone, Ethanone, 1-(3,5-dihydroxyphenyl)-2-[[2-(4-hydroxyphenyl)-1-methylethyl]amino]-

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 Fenoterol EP Impurity B?

The CAS Registry Number of Fenoterol EP Impurity B is 699525-61-6. It is also known as Fenoterol EP Impurity B (Free Base), Fenoterol Hydrobromide - Impurity B (Freebase), 1-(3,5-dihydroxyphenyl)-2-[[(1RS)-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethan-1-one.

What is the molecular formula and molecular weight of Fenoterol EP Impurity B?

Fenoterol EP Impurity B has the molecular formula C17H19NO4 and a molecular weight of 301.34 g/mol. Its IUPAC name is 1-(3,5-dihydroxyphenyl)-2-[1-(4-hydroxyphenyl)propan-2-ylamino]ethanone.

What is Fenoterol EP Impurity B used for?

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

We supply Fenoterol EP Impurity B 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 Fenoterol EP Impurity B?

Yes. Every lot of Fenoterol EP Impurity B 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 Fenoterol EP Impurity B be shipped internationally?

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