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Metabolites & Degradation Products

4-Hydroxyquinoline

Reference StandardAvailable on request

Buy 4-Hydroxyquinoline (CAS 611-36-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Metabolites & Degradation Products range.

Pack sizes
4-Hydroxyquinoline chemical structure
CAS number611-36-9
FormulaC9H7NO
Molar mass145.16 g/mol
Physical formSolid
HS code38229090
InChIKeyPMZDQRJGMBOQBF-UHFFFAOYSA-N
IUPAC name1H-quinolin-4-one

About 4-Hydroxyquinoline

Zemixal supplies 4-Hydroxyquinoline within its impurities & Reference Standards portfolio. For your records (Reference Standard), the material is defined by CAS 611-36-9, formula C9H7NO and molar mass 145.16 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with 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.

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Hydroxyquinoline
Product name4-Hydroxyquinoline
Catalogue numberZX-039778
CAS number611-36-9
IUPAC name1H-quinolin-4-one
Molecular formulaC9H7NO
Molar mass145.16 g/mol
Exact mass145.0528
GradeReference Standard
Physical formSolid
XLogP30.6
H-bond donors / acceptors1 / 2
Topological polar surface area29.1 Ų
HS code38229090
InChIKeyPMZDQRJGMBOQBF-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(=O)C=CN2
PubChem CID69141
SynonymsQuinolin-4-ol, Kynurine, 4-Quinolinol, quinolin-4(1H)-one, 4(1H)-Quinolinone, 4-Quinolone, Quinoline, 4-hydroxy-, 4-Chinolinol, 1,4-dihydroquinolin-4-one, 4-Hydroxy-1-azanaphthalene, 4-Oxoquinoline

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
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 4-Hydroxyquinoline
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Hydroxyquinoline

Which CAS number identifies 4-Hydroxyquinoline?
4-Hydroxyquinoline is registered under CAS 611-36-9. You may also see it listed as Quinolin-4-ol, Kynurine, 4-Quinolinol. Our catalogue number for this item is ZX-039778.
What are the formula and molar mass of 4-Hydroxyquinoline?
For 4-Hydroxyquinoline, its formula is C9H7NO and its molar mass is 145.16 g/mol. The systematic (IUPAC) name is 1H-quinolin-4-one. InChIKey PMZDQRJGMBOQBF-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 4-Hydroxyquinoline?
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 4-Hydroxyquinoline?
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 4-Hydroxyquinoline to my country?
Yes. Because 4-Hydroxyquinoline 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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