5-Amino-2-hydroxybenzoic Acid Methyl Ester

Name: 5-Amino-2-hydroxybenzoic Acid Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-052202

About 5-Amino-2-hydroxybenzoic Acid Methyl Ester

Vaqora Chemicals supplies 5-Amino-2-hydroxybenzoic Acid Methyl Ester, a metabolite or degradation product of Fludarabine registered under CAS number 42753-75-3. Formula C8H9NO3, molecular weight 167.16 g/mol. Its systematic (IUPAC) name is methyl 5-amino-2-hydroxybenzoate. Common synonyms include Methyl 5-aminosalicylate and methyl 5-amino-2-hydroxy-benzoate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

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

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 5-Amino-2-hydroxybenzoic Acid Methyl Ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Fludarabine

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

Fludarabine impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Amino-2-hydroxybenzoic Acid Methyl Ester
Catalogue No.	VQ-052202
CAS Number	42753-75-3
IUPAC name	methyl 5-amino-2-hydroxybenzoate
Molecular formula	C₈H₉NO₃
Molecular weight	167.16 g/mol
Exact mass	167.0582
Grade	Reference Standard
HSN code	38229090
InChIKey	MXUHMQZOATZRIK-UHFFFAOYSA-N
SMILES	COC(=O)C1=C(C=CC(=C1)N)O
PubChem CID	135127

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 4
TPSA	72.6 Å²
Synonyms	Methyl 5-aminosalicylate, methyl 5-amino-2-hydroxy-benzoate, Mesalazine Methyl Ester, 3-amino-6-hydroxy-benzoic-acid-methyl ester, Methyl m-aminosalicylate, Benzoic acid, 5-amino-2-hydroxy-, methyl ester, Salicylic acid, 5-amino-, methyl ester, methyl-5-aminosalicylate, Methyl 2-hydroxy-5-aminoben, methyl 2-hydroxy-5-aminobenzoate, 5-aminosalicylic acid methyl ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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 5-Amino-2-hydroxybenzoic Acid Methyl Ester?

The CAS Registry Number of 5-Amino-2-hydroxybenzoic Acid Methyl Ester is 42753-75-3. It is also known as Methyl 5-aminosalicylate, methyl 5-amino-2-hydroxy-benzoate, Mesalazine Methyl Ester.

What is the molecular formula and molecular weight of 5-Amino-2-hydroxybenzoic Acid Methyl Ester?

5-Amino-2-hydroxybenzoic Acid Methyl Ester has the molecular formula C8H9NO3 and a molecular weight of 167.16 g/mol. Its IUPAC name is methyl 5-amino-2-hydroxybenzoate.

What is 5-Amino-2-hydroxybenzoic Acid Methyl Ester used for?

5-Amino-2-hydroxybenzoic Acid Methyl Ester is supplied as a characterised reference material related to Fludarabine. 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 5-Amino-2-hydroxybenzoic Acid Methyl Ester can I order?

We supply 5-Amino-2-hydroxybenzoic Acid Methyl Ester 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 5-Amino-2-hydroxybenzoic Acid Methyl Ester?

Yes. Every lot of 5-Amino-2-hydroxybenzoic Acid Methyl Ester 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 5-Amino-2-hydroxybenzoic Acid Methyl Ester be shipped internationally?

Yes. 5-Amino-2-hydroxybenzoic Acid Methyl Ester 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.