Chelidamic acid, 97%

About Chelidamic acid, 97%

Chelidamic acid is a pyridine derivative carrying the CAS registry number 138-60-3 at a purity of 97%. Its molecular formula is C7H5NO5 and its molecular weight is 183.12 g/mol. The IUPAC name is 4-oxo-1H-pyridine-2,6-dicarboxylic acid. Alternative names: 4-Hydroxypyridine-2,6-dicarboxylic acid and Chelidamic acid hydrate.

In its supplied form it is white to yellow to brown powder or crystals. Literature values give a melting point of 265-270 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span coordination chemistry and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Chelidamic acid in 1 g, 5 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Coordination chemistry
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chelidamic acid, 97%
Catalogue No.	VQ-011859
CAS Number	138-60-3
IUPAC name	4-oxo-1H-pyridine-2,6-dicarboxylic acid
Molecular formula	C₇H₅NO₅
Molecular weight	183.12 g/mol
Exact mass	183.0168
Purity / assay	97%
HSN code	29420090
InChIKey	XTLJJHGQACAZMS-UHFFFAOYSA-N
SMILES	C1=C(NC(=CC1=O)C(=O)O)C(=O)O
PubChem CID	8743

Physical properties
Physical form	Crystalline
Appearance	White to yellow to brown powder or crystals
Melting point	265-270 °C
LogP (XLogP3)	-0.4
H-bond donors / acceptors	3 / 6
TPSA	104 Å²
Synonyms	4-Hydroxypyridine-2,6-dicarboxylic acid, 4-oxo-1,4-dihydropyridine-2,6-dicarboxylic acid, Chelidamic acid hydrate, Helidaminic acid, 2,6-Pyridinedicarboxylic acid, 1,4-dihydro-4-oxo-, 2,6-Pyridinedicarboxylic acid, 4-hydroxy-, 2, 1,4-dihydro-4-oxo-, 1,4-Dihydro-4-oxopyridine-2,6-dicarboxylic acid, 2,6-Pyridinedicarboxylicacid, 1,4-dihydro-4-oxo-, 4-Oxo-1,4-dihydro-2,6-pyridinedicarboxylic acid, 1,4-Dihydro-4-oxopyridine-2,6-dicarb, 4-oxohydropyridine-2,6-dicarboxylic acid

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 Chelidamic acid, 97%?

The CAS Registry Number of Chelidamic acid, 97% is 138-60-3. It is also known as 4-Hydroxypyridine-2,6-dicarboxylic acid, 4-oxo-1,4-dihydropyridine-2,6-dicarboxylic acid, Chelidamic acid hydrate.

What is the molecular formula and molecular weight of Chelidamic acid, 97%?

Chelidamic acid, 97% has the molecular formula C7H5NO5 and a molecular weight of 183.12 g/mol. Its IUPAC name is 4-oxo-1H-pyridine-2,6-dicarboxylic acid.

Which grade and pack sizes of Chelidamic acid, 97% can I order?

We supply Chelidamic acid, 97% in (97%) grade, in 1 g, 5 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chelidamic acid, 97%?

Yes. Every lot of Chelidamic acid, 97% 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 Chelidamic acid, 97% be shipped internationally?

Yes. Chelidamic acid, 97% 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.