Methyl 4-amino-3-hydroxybenzenecarboxylate

Name: Methyl 4-amino-3-hydroxybenzenecarboxylate
Brand: Vaqora Chemicals
SKU: VQ-042345

About Methyl 4-amino-3-hydroxybenzenecarboxylate

Methyl 4-amino-3-hydroxybenzenecarboxylate (CAS 63435-16-5) is a metabolite or degradation product of Tafamidis offered by Vaqora Chemicals. With the molecular formula C8H9NO3, it has a molar mass of 167.16 g/mol. Its systematic (IUPAC) name is methyl 4-amino-3-hydroxybenzoate. Common synonyms include 4-amino-3-hydroxybenzoic acid methyl ester and methyl 3-hydroxy-4-aminobenzoate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Tafamidis, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Methyl 4-amino-3-hydroxybenzenecarboxylate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Industries

Related to Tafamidis

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

Tafamidis impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl 4-amino-3-hydroxybenzenecarboxylate
Catalogue No.	VQ-042345
CAS Number	63435-16-5
IUPAC name	methyl 4-amino-3-hydroxybenzoate
Molecular formula	C₈H₉NO₃
Molecular weight	167.16 g/mol
Exact mass	167.0582
Grade	Reference Standard
HSN code	38229090
InChIKey	OCZXDVNSNDITBS-UHFFFAOYSA-N
SMILES	COC(=O)C1=CC(=C(C=C1)N)O
PubChem CID	7020619

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	2 / 4
TPSA	72.6 Å²
Synonyms	Benzoic acid, 4-amino-3-hydroxy-, methyl ester, 4-amino-3-hydroxybenzoic acid methyl ester, methyl 3-hydroxy-4-aminobenzoate, methyl 4-amino-3-hydroxy-benzoate, 4-Amino-3-hydroxy-benzoic acid methyl ester, Methyl4-amino-3-hydroxybenzoate, 2-amino-5-methoxycarbonylphenol, 5-Methoxycarbonyl-2-aminophenol, Methyl3-hydroxy-4-aminobenzoate, 2-hydroxy 4-carbomethoxy aniline, 2 -amino-5 -methoxycarbonylphenol, 2-Hydroxy-4-methoxycarbonylaniline

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Methyl 4-amino-3-hydroxybenzenecarboxylate?

The CAS Registry Number of Methyl 4-amino-3-hydroxybenzenecarboxylate is 63435-16-5. It is also known as Benzoic acid, 4-amino-3-hydroxy-, methyl ester, 4-amino-3-hydroxybenzoic acid methyl ester, methyl 3-hydroxy-4-aminobenzoate.

What is the molecular formula and molecular weight of Methyl 4-amino-3-hydroxybenzenecarboxylate?

Methyl 4-amino-3-hydroxybenzenecarboxylate has the molecular formula C8H9NO3 and a molecular weight of 167.16 g/mol. Its IUPAC name is methyl 4-amino-3-hydroxybenzoate.

What is Methyl 4-amino-3-hydroxybenzenecarboxylate used for?

Methyl 4-amino-3-hydroxybenzenecarboxylate is supplied as a characterised reference material related to Tafamidis. 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 Methyl 4-amino-3-hydroxybenzenecarboxylate can I order?

We supply Methyl 4-amino-3-hydroxybenzenecarboxylate 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 Methyl 4-amino-3-hydroxybenzenecarboxylate?

Yes. Every lot of Methyl 4-amino-3-hydroxybenzenecarboxylate 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 Methyl 4-amino-3-hydroxybenzenecarboxylate be shipped internationally?

Yes. Methyl 4-amino-3-hydroxybenzenecarboxylate 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.