2-Amino-5-hydroxypyridine

Name: 2-Amino-5-hydroxypyridine
Brand: Vaqora Chemicals
SKU: VQ-040979

About 2-Amino-5-hydroxypyridine

2-Amino-5-hydroxypyridine is a metabolite or degradation product of Fludarabine carrying the CAS registry number 55717-46-9. Its molecular formula is C5H6N2O and its molecular weight is 110.11 g/mol. Systematically, it is named 6-aminopyridin-3-ol. It is also known as 6-Amino-pyridin-3-ol or 3-Pyridinol, 6-amino-.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 2-Amino-5-hydroxypyridine 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

Industries

Related to Fludarabine

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

Fludarabine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Amino-5-hydroxypyridine
Catalogue No.	VQ-040979
CAS Number	55717-46-9
IUPAC name	6-aminopyridin-3-ol
Molecular formula	C₅H₆N₂O
Molecular weight	110.11 g/mol
Exact mass	110.048
Grade	Reference Standard
HSN code	38229090
InChIKey	ZTWYBFHLUJUUDX-UHFFFAOYSA-N
SMILES	C1=CC(=NC=C1O)N
PubChem CID	4231972

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 3
TPSA	59.1 Å²
Synonyms	6-Amino-pyridin-3-ol, 3-Pyridinol, 6-amino-, 6-amino-pyridine-3-ol, 2-Amino-5-hydroxypryidine, 2-Amino-5-hy

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 2-Amino-5-hydroxypyridine?

The CAS Registry Number of 2-Amino-5-hydroxypyridine is 55717-46-9. It is also known as 6-Amino-pyridin-3-ol, 3-Pyridinol, 6-amino-, 6-amino-pyridine-3-ol.

What is the molecular formula and molecular weight of 2-Amino-5-hydroxypyridine?

2-Amino-5-hydroxypyridine has the molecular formula C5H6N2O and a molecular weight of 110.11 g/mol. Its IUPAC name is 6-aminopyridin-3-ol.

What is 2-Amino-5-hydroxypyridine used for?

2-Amino-5-hydroxypyridine 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 2-Amino-5-hydroxypyridine can I order?

We supply 2-Amino-5-hydroxypyridine 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 2-Amino-5-hydroxypyridine?

Yes. Every lot of 2-Amino-5-hydroxypyridine 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 2-Amino-5-hydroxypyridine be shipped internationally?

Yes. 2-Amino-5-hydroxypyridine 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.