6-Hydroxy Nicotinic acid

Name: 6-Hydroxy Nicotinic acid
Brand: Zemixal
SKU: ZX-030841

Reference StandardAvailable on request

Buy 6-Hydroxy Nicotinic acid (CAS 5006-66-6) from Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes

6-Hydroxy Nicotinic acid chemical structure

CAS number5006-66-6

FormulaC₆H₅NO₃

Molar mass139.11 g/mol

Physical formSolid

HS code38229090

InChIKeyBLHCMGRVFXRYRN-UHFFFAOYSA-N

IUPAC name6-oxo-1H-pyridine-3-carboxylic acid

About 6-Hydroxy Nicotinic acid

Zemixal lists 6-Hydroxy Nicotinic acid for laboratories that identify, quantify or control Niacin and its related substances. Identity at a glance (Reference Standard): CAS 5006-66-6, formula C6H5NO3 and molar mass 139.11 g/mol. It is handled as a solid.

Common uses in the lab and plant

Metabolite identification
Stability-indicating methods
Impurity profiling

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. 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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Niacin

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

Niacin standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 6-Hydroxy Nicotinic acid
Product name	6-Hydroxy Nicotinic acid
Catalogue number	ZX-030841
CAS number	5006-66-6
IUPAC name	6-oxo-1H-pyridine-3-carboxylic acid
Molecular formula	C₆H₅NO₃
Molar mass	139.11 g/mol
Exact mass	139.0269
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.5
H-bond donors / acceptors	2 / 3
Topological polar surface area	66.4 Å²
HS code	38229090
InChIKey	BLHCMGRVFXRYRN-UHFFFAOYSA-N
SMILES	C1=CC(=O)NC=C1C(=O)O
PubChem CID	72924
Synonyms	6-hydroxypyridine-3-carboxylic acid, 2-Pyridone-5-carboxylic acid, 3-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo-, 2-Hydroxy-5-pyridinecarboxylic acid, 6-oxo-1,6-dihydropyridine-3-carboxylic acid, 6-Hydroxynicotinate, 2-Hydroxypyridine-5-carboxylic acid, 6-hydroxyniacin, 6-oxonicotinic acid, 1,6-Dihydro-6-oxo-3-pyridinecarboxylic acid

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
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 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 6-Hydroxy Nicotinic 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 6-Hydroxy Nicotinic acid

Which CAS number identifies 6-Hydroxy Nicotinic acid?

6-Hydroxy Nicotinic acid is registered under CAS 5006-66-6. You may also see it listed as 6-hydroxypyridine-3-carboxylic acid, 2-Pyridone-5-carboxylic acid, 3-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo-. Our catalogue number for this item is ZX-030841.

What are the formula and molar mass of 6-Hydroxy Nicotinic acid?

For 6-Hydroxy Nicotinic acid, its formula is C6H5NO3 and its molar mass is 139.11 g/mol. The systematic (IUPAC) name is 6-oxo-1H-pyridine-3-carboxylic acid. InChIKey BLHCMGRVFXRYRN-UHFFFAOYSA-N lets you match it in any structure database.

How is 6-Hydroxy Nicotinic acid used in pharmaceutical QC?

6-Hydroxy Nicotinic acid is a characterised reference material linked to Niacin. 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 6-Hydroxy Nicotinic 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 6-Hydroxy Nicotinic 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 6-Hydroxy Nicotinic acid to my country?

Yes. Because 6-Hydroxy Nicotinic 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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