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API Impurities

5,8-Dihydro-1-naphthol

Reference StandardAvailable on request

Order 5,8-Dihydro-1-naphthol (CAS 27673-48-9) online at Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes
5,8-Dihydro-1-naphthol chemical structure
CAS number27673-48-9
FormulaC10H10O
Molar mass146.19 g/mol
Physical formSolid
HS code38229090
InChIKeyOAHLLHJOPUWLKW-UHFFFAOYSA-N
IUPAC name5,8-dihydronaphthalen-1-ol

About 5,8-Dihydro-1-naphthol

5,8-Dihydro-1-naphthol belongs to the Nadolol reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 27673-48-9, formula C10H10O and molar mass 146.19 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Handling and storage

It carries the GHS signal word Warning (H302, H319 and H411), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Nadolol

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

Nadolol standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of 5,8-Dihydro-1-naphthol
Product name5,8-Dihydro-1-naphthol
Catalogue numberZX-031053
CAS number27673-48-9
IUPAC name5,8-dihydronaphthalen-1-ol
Molecular formulaC10H10O
Molar mass146.19 g/mol
Exact mass146.0732
GradeReference Standard
Physical formSolid
XLogP32.7
H-bond donors / acceptors1 / 1
Topological polar surface area20.2 Ų
HS code38229090
InChIKeyOAHLLHJOPUWLKW-UHFFFAOYSA-N
SMILESC1C=CCC2=C1C=CC=C2O
PubChem CID97466
Synonyms1-Naphthalenol, 5,8-dihydro-, 5,8-Dihydro-naphthalen-1-ol, 5,8-Dihydro-1-naphthalenol, 5,8-Dihydro-1-naphthol (90per cent), 5,8-Dihydronaphthol, 5,8-Dihydronaphtol, 5-Hydroxy-1,4-dihydronaphthalene, 5,8-Di Hydro Naphthol, 5,8-Dihydro-1-naphthalenol #, 5,8-Dihydro-1-naphthol, AldrichCPR

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
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H319Causes serious eye irritation
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P391, 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 5,8-Dihydro-1-naphthol
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 5,8-Dihydro-1-naphthol

Which CAS number identifies 5,8-Dihydro-1-naphthol?
5,8-Dihydro-1-naphthol is registered under CAS 27673-48-9. You may also see it listed as 1-Naphthalenol, 5,8-dihydro-, 5,8-Dihydro-naphthalen-1-ol, 5,8-Dihydro-1-naphthalenol. Our catalogue number for this item is ZX-031053.
What are the formula and molar mass of 5,8-Dihydro-1-naphthol?
For 5,8-Dihydro-1-naphthol, its formula is C10H10O and its molar mass is 146.19 g/mol. The systematic (IUPAC) name is 5,8-dihydronaphthalen-1-ol. InChIKey OAHLLHJOPUWLKW-UHFFFAOYSA-N lets you match it in any structure database.
How is 5,8-Dihydro-1-naphthol used in pharmaceutical QC?
5,8-Dihydro-1-naphthol is a characterised reference material linked to Nadolol. 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 5,8-Dihydro-1-naphthol?
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 5,8-Dihydro-1-naphthol?
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 5,8-Dihydro-1-naphthol to my country?
Yes. Because 5,8-Dihydro-1-naphthol 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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