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Home/Compounds/CAS 85-85-8
Formula C15H11N3OMW 249.27Research-use catalog entryCOA/SDS by request

1-(2-Pyridylazo)-2-naphthol

CAS Number: 85-85-8

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Loading RDKit molecule structure...
InChIKey: LLYOXZQVOKALCD-UHFFFAOYSA-NC15H11N3O | MW 249.27

Chemical Absolute Identifiers

CAS Number

85-85-8

PubChem CID

6825

Molecular Formula

C15H11N3O

Molecular Weight

249.27 g/mol

Exact Mass

249.090212

InChIKey

LLYOXZQVOKALCD-UHFFFAOYSA-N

IUPAC Name

1-(pyridin-2-yldiazenyl)naphthalen-2-ol

SMILES String

Oc1ccc2ccccc2c1N=Nc1ccccn1

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

1-(2-Pyridylazo)-2-naphthol (CAS 85-85-8) is listed in the Advanced Chemicals portfolio, with molecular formula C15H11N3O and molecular weight 249. 27 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
Biological target reference

ChEMBL reports experimental activity evidence for: Nonstructural protein 1 (Influenza A virus) — 2 assays; Nuclear receptor ROR-gamma (Mus musculus) — 2 assays; Tyrosyl-DNA phosphodiesterase 1 (Homo sapiens) — 3 assays; Latent membrane protein 1 (Human herpesvirus 4 (strain B95-8)) — 2 assays; Microtubule-associated protein tau (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Nonstructural protein 1

Influenza A virus · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 6.55

Experimental evidence source: ChEMBL

Nuclear receptor ROR-gamma

Mus musculus · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 6.55

Experimental evidence source: ChEMBL

Tyrosyl-DNA phosphodiesterase 1

Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 5.9

Experimental evidence source: ChEMBL

Latent membrane protein 1

Human herpesvirus 4 (strain B95-8) · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.46

Experimental evidence source: ChEMBL

Microtubule-associated protein tau

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.3

Experimental evidence source: ChEMBL

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

1-(2-Pyridylazo)-2-naphthol

Names & Synonyms

PAN (indicator)2-Naphthalenol, 1-(2-pyridinylazo)-2-Naphthol, 1-(2-pyridylazo)-1-(2-Pyridylazo)-2-hydroxynaphthalene2-Hydroxy-1-(2-pyridylazo)naphthalene
Show all synonyms
1-(Pyridin-2-azo)-2-naphthol1-(pyridin-2-yldiazenyl)-2-naphthol1-[(1E)-2-(pyridin-2-yl)diazen-1-yl]naphthalen-2-ol1-(2-pyridyldiazenyl)naphthalen-2-olPAN (VAN)PAN [MI]1.2-Pyridylazo-2-naphthol(1Z)-1-(pyridin-2-ylhydrazinylidene)naphthalen-2-one1-(2'-pyridylazo)-2-naphtholcid_53592751-(2-pyridylazo)naphthalen-2-ol1-(2-PYRIDYLAZO)NAPHTHOL-21-(2-Pyridylazo)-2-naphthol(PAN)1-(2-pyridin-2-yldiazenyl)-2-naphthol
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID5058933CHEMBL ID: CHEMBL1400298CHEBI ID: CHEBI:194272UNII: 095B53Y3XVHMDB ID: HMDB0243783WIKIDATA ID: Q106890846
Experimental Spectrum References
1D NMR Spectra1H NMR Spectra

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

Show non-linked catalog cues

Non-public related references

C.I. Solvent Red 26CAS 4477-79-6
Para RedCAS 6410-10-2
4-(2-Pyridylazo)resorcinolCAS 1141-59-9
C.I. Solvent Red 80CAS 6358-53-8
Toluidine RedCAS 2425-85-6

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 4477-79-6C.I. Solvent Red 26CAS 6410-10-2Para RedCAS 1141-59-94-(2-Pyridylazo)resorcinolCAS 6358-53-8C.I. Solvent Red 80CAS 2425-85-6Toluidine RedCAS 66-71-71,10-PhenanthrolineCAS 21829-25-4NifedipineCAS 23031-78-91,2-Benzisothiazol-3-amineCAS 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 acid

RFQ questions for CAS 85-85-8

What are the key identifiers for 1-(2-Pyridylazo)-2-naphthol (CAS 85-85-8)?

1-(2-Pyridylazo)-2-naphthol is identified by CAS 85-85-8, with molecular formula C15H11N3O, molecular weight 249.27, InChIKey LLYOXZQVOKALCD-UHFFFAOYSA-N.

Does CAS 85-85-8 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Nonstructural protein 1, Nuclear receptor ROR-gamma, Tyrosyl-DNA phosphodiesterase 1, Latent membrane protein 1, Microtubule-associated protein tau. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 85-85-8?

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

Can I request supplier SDS for 1-(2-Pyridylazo)-2-naphthol?

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

Is CAS 85-85-8 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.