(S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid

Name: (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid
Brand: Zemixal
SKU: ZX-019837

Reference StandardAvailable on request

Buy (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid (CAS 178306-52-0) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes

(S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid chemical structure

CAS number178306-52-0

FormulaC₁₆H₁₆O₄

Molar mass272.29 g/mol

Physical formSolid

HS code38229090

InChIKeyRQJWOLFMWKZKCJ-CQSZACIVSA-N

IUPAC name(2S)-2-hydroxy-3-methoxy-3,3-diphenylpropanoic acid

About (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid

(S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid is supplied by Zemixal as a characterised reference material for Ambrisentan analysis. Key data (Reference Standard): CAS 178306-52-0, formula C16H16O4 and molar mass 272.29 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315 and H319. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ambrisentan

See every impurity, metabolite and related compound we list for this API.

Ambrisentan standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid
Product name	(S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid
Catalogue number	ZX-019837
CAS number	178306-52-0
IUPAC name	(2S)-2-hydroxy-3-methoxy-3,3-diphenylpropanoic acid
Molecular formula	C₁₆H₁₆O₄
Molar mass	272.29 g/mol
Exact mass	272.1049
Grade	Reference Standard
Physical form	Solid
XLogP3	2
H-bond donors / acceptors	2 / 4
Topological polar surface area	66.8 Å²
HS code	38229090
InChIKey	RQJWOLFMWKZKCJ-CQSZACIVSA-N
SMILES	COC(C1=CC=CC=C1)(C2=CC=CC=C2)[C@@H](C(=O)O)O
PubChem CID	15380898
Synonyms	(S)-2-Hydroxy-3-methoxy-3,3-diphenylpropionic acid, Benzenepropanoic acid, alpha-hydroxy-beta-methoxy-beta-phenyl-, (alphaS)-, (s)-2-hydroxy-3-methoxy-3,3-diphenyl propionic acid, (2S)-2-hydroxy-3-methoxy-3,3-diphenyl-propanoic acid, (S)-2-Hydroxy-3-methoxy-3,3-diphenylprop, Benzenepropanoic acid,, A-hydroxy-, A-methoxy-, A-phenyl-, (, AS)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid

Which CAS number identifies (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid?

(S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid is registered under CAS 178306-52-0. You may also see it listed as (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropionic acid, Benzenepropanoic acid, alpha-hydroxy-beta-methoxy-beta-phenyl-, (alphaS)-, (s)-2-hydroxy-3-methoxy-3,3-diphenyl propionic acid. Our catalogue number for this item is ZX-019837.

What are the formula and molar mass of (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid?

For (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid, its formula is C16H16O4 and its molar mass is 272.29 g/mol. The systematic (IUPAC) name is (2S)-2-hydroxy-3-methoxy-3,3-diphenylpropanoic acid. InChIKey RQJWOLFMWKZKCJ-CQSZACIVSA-N lets you match it in any structure database.

How is (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid used in pharmaceutical QC?

(S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid is a characterised reference material linked to Ambrisentan. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid to my country?

Yes. Because (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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