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Home/Compounds/CAS 31191-08-9
Formula C6H5NO2MW 123.11Research-use catalog entryCOA/SDS by request

5-Hydroxy-2-pyridinecarboxaldehyde

CAS Number: 31191-08-9

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Loading RDKit molecule structure...
InChIKey: HSODMUBHOXGNNQ-UHFFFAOYSA-NC6H5NO2 | MW 123.11

Chemical Absolute Identifiers

CAS Number

31191-08-9

PubChem CID

278389

Molecular Formula

C6H5NO2

Molecular Weight

123.11 g/mol

Exact Mass

123.032028

InChIKey

HSODMUBHOXGNNQ-UHFFFAOYSA-N

IUPAC Name

5-hydroxypyridine-2-carbaldehyde

SMILES String

C1=CC(=NC=C1O)C=O

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

5-Hydroxy-2-pyridinecarboxaldehyde (CAS 31191-08-9) is listed in the Advanced Chemicals portfolio, with molecular formula C6H5NO2 and molecular weight 123. 11 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

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PPE

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First Aid

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Stability / Reactivity

  • Reactivity.
  • Carbon monoxide, carbon dioxide, nitrogen oxides.

Disposal

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Accidental Release

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Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

5-Hydroxy-2-pyridinecarboxaldehyde

Names & Synonyms

5-hydroxypicolinaldehyde5-Hydroxypyridine-2-carboxaldehyde5-hydroxy-2-formylpyridine2-Formyl-5-hydroxypyridine2-Pyridinecarboxaldehyde, 5-hydroxy-
Show all synonyms
5-hydroxypyridin-2-carboxaldehyde5-Hydroxy-pyridine-2-carbaldehydePicolinaldehyde, dimer5-HYDROXY-2-PYRIDINECARBALDEHYDE6-Formyl-3-pyridinol2-formyl-5-hydroxy pyridine6-(hydroxymethylidene)-3,6-dihydropyridin-3-one
External Identifiers
EC NUMBER: 826-139-4DSSTOX SUBSTANCE ID: DTXSID50299068WIKIDATA ID: Q72481563

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

2,5-PyridinedicarboxaldehydeCAS 6221-01-8
5-Methylpyridine-2-carbaldehydeCAS 4985-92-6
5-Fluoropyridine-2-carboxaldehydeCAS 31181-88-1
5-AminopicolinaldehydeCAS 1060804-21-8
6-Formylpyridine-3-carbonitrileCAS 206201-64-1

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 6221-01-82,5-PyridinedicarboxaldehydeCAS 4985-92-65-Methylpyridine-2-carbaldehydeCAS 31181-88-15-Fluoropyridine-2-carboxaldehydeCAS 1060804-21-85-AminopicolinaldehydeCAS 206201-64-16-Formylpyridine-3-carbonitrileCAS 40222-77-35-Hydroxy-2-hydroxymethylpyridineCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylate

RFQ questions for CAS 31191-08-9

What are the key identifiers for 5-Hydroxy-2-pyridinecarboxaldehyde (CAS 31191-08-9)?

5-Hydroxy-2-pyridinecarboxaldehyde is identified by CAS 31191-08-9, with molecular formula C6H5NO2, molecular weight 123.11, InChIKey HSODMUBHOXGNNQ-UHFFFAOYSA-N.

Can I request a COA for CAS 31191-08-9?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 5-Hydroxy-2-pyridinecarboxaldehyde?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 31191-08-9 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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