3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propan… 20170-32-5

Name: 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid
Brand: Vaqora Chemicals
SKU: VQ-023369

About 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid

Vaqora Chemicals supplies 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid, a metabolite or degradation product of Butylhydroxytoluene registered under CAS number 20170-32-5. Its molecular formula is C17H26O3 and its molecular weight is 278.4 g/mol. Alternative names: fenozan-K and potassium fenozan.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Analytical teams use this compound to identify metabolites and degradants of Butylhydroxytoluene, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Industries

Related to Butylhydroxytoluene

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

Butylhydroxytoluene impurities

Specifications & identifiers

Chemical identifiers
Product name	3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid
Catalogue No.	VQ-023369
CAS Number	20170-32-5
IUPAC name	3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid
Molecular formula	C₁₇H₂₆O₃
Molecular weight	278.4 g/mol
Exact mass	278.1882
Grade	Reference Standard
HSN code	38229090
InChIKey	WPMYUUITDBHVQZ-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC(=CC(=C1O)C(C)(C)C)CCC(=O)O
PubChem CID	88389

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	3,5-Di-tert-butyl-4-hydroxyphenylpropionic Acid, 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid, Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, fenozan-K, potassium fenozan, potassium phenosan, 3-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionic acid, beta-(4-hydroxy-3,5-di-tert-butyl)phenylpropionic acid, beta-(4-hydroxy-3,5-di-tert-butylphenyl)propionic acid, beta-(4-hydroxy-3,5-di-tertbutylphenyl) propionic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, 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 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid?

The CAS Registry Number of 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid is 20170-32-5. It is also known as 3,5-Di-tert-butyl-4-hydroxyphenylpropionic Acid, 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid, Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-.

What is the molecular formula and molecular weight of 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid?

3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid has the molecular formula C17H26O3 and a molecular weight of 278.4 g/mol. Its IUPAC name is 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid.

What is 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid used for?

3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid is supplied as a characterised reference material related to Butylhydroxytoluene. 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 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid can I order?

We supply 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid 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 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid?

Yes. Every lot of 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid 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 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid be shipped internationally?

Yes. 3-[3,5-Di(tert-butyl)-4-hydroxyphenyl]-propanoic acid 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.