Ambrisentan Hydroxyester Impurity

Name: Ambrisentan Hydroxyester Impurity
Brand: Vaqora Chemicals
SKU: VQ-021530

About Ambrisentan Hydroxyester Impurity

Vaqora Chemicals supplies Ambrisentan Hydroxyester Impurity, a metabolite or degradation product of Ambrisentan registered under CAS number 177036-78-1. The compound has the formula C17H18O4, corresponding to a molecular weight of 286.32 g/mol. Its systematic (IUPAC) name is methyl (2S)-2-hydroxy-3-methoxy-3,3-diphenylpropanoate. It is also known as Ambrisentan (S)-Hydroxy Methyl Ester Impurity.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Ambrisentan, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Ambrisentan

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

Ambrisentan impurities

Specifications & identifiers

Chemical identifiers
Product name	Ambrisentan Hydroxyester Impurity
Catalogue No.	VQ-021530
CAS Number	177036-78-1
IUPAC name	methyl (2S)-2-hydroxy-3-methoxy-3,3-diphenylpropanoate
Molecular formula	C₁₇H₁₈O₄
Molecular weight	286.32 g/mol
Exact mass	286.1205
Grade	Reference Standard
HSN code	38229090
InChIKey	BEPLSLADXOJCBY-OAHLLOKOSA-N
SMILES	COC(=O)[C@H](C(C1=CC=CC=C1)(C2=CC=CC=C2)OC)O
PubChem CID	10636938

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	1 / 4
TPSA	55.8 Å²
Synonyms	Ambrisentan (S)-Hydroxy Methyl Ester Impurity, Benzenepropanoic acid, alpha-hydroxy-beta-methoxy-beta-phenyl-, methyl ester, (alphaS)-, (S)-Alpha-Hydroxy-Beta-methoxy-Beta-phenyl-benzenepropanoic Acid Methyl Ester, Methyl(2S)-2-hydroxy-3-methoxy-3,3-diphenylpropanoate, Methyl (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropionate, methyl (2S)-2-hydroxy-3-methoxy-3,3-diphenyl-propanoate, Benzenepropanoic acid, alpha-hydroxy-beta-methoxy-beta-phenyl-, methyl ester, (S)-

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 Ambrisentan Hydroxyester Impurity?

The CAS Registry Number of Ambrisentan Hydroxyester Impurity is 177036-78-1. It is also known as Ambrisentan (S)-Hydroxy Methyl Ester Impurity, Benzenepropanoic acid, alpha-hydroxy-beta-methoxy-beta-phenyl-, methyl ester, (alphaS)-, (S)-Alpha-Hydroxy-Beta-methoxy-Beta-phenyl-benzenepropanoic Acid Methyl Ester.

What is the molecular formula and molecular weight of Ambrisentan Hydroxyester Impurity?

Ambrisentan Hydroxyester Impurity has the molecular formula C17H18O4 and a molecular weight of 286.32 g/mol. Its IUPAC name is methyl (2S)-2-hydroxy-3-methoxy-3,3-diphenylpropanoate.

What is Ambrisentan Hydroxyester Impurity used for?

Ambrisentan Hydroxyester Impurity is supplied as a characterised reference material related to Ambrisentan. 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 Ambrisentan Hydroxyester Impurity can I order?

We supply Ambrisentan Hydroxyester Impurity 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 Ambrisentan Hydroxyester Impurity?

Yes. Every lot of Ambrisentan Hydroxyester Impurity 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 Ambrisentan Hydroxyester Impurity be shipped internationally?

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