5,8-Dihydro-1-naphthol

Name: 5,8-Dihydro-1-naphthol
Brand: Vaqora Chemicals
SKU: VQ-032368

About 5,8-Dihydro-1-naphthol

5,8-Dihydro-1-naphthol is an impurity of Nadolol carrying the CAS registry number 27673-48-9. Formula C10H10O, molecular weight 146.19 g/mol. Systematically, it is named 5,8-dihydronaphthalen-1-ol. Common synonyms include 1-Naphthalenol, 5,8-dihydro- and 5,8-Dihydro-naphthalen-1-ol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

This Nadolol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Nadolol

View every impurity, metabolite and intermediate we list for Nadolol.

Nadolol impurities

Specifications & identifiers

Chemical identifiers
Product name	5,8-Dihydro-1-naphthol
Catalogue No.	VQ-032368
CAS Number	27673-48-9
IUPAC name	5,8-dihydronaphthalen-1-ol
Molecular formula	C₁₀H₁₀O
Molecular weight	146.19 g/mol
Exact mass	146.0732
Grade	Reference Standard
HSN code	38229090
InChIKey	OAHLLHJOPUWLKW-UHFFFAOYSA-N
SMILES	C1C=CCC2=C1C=CC=C2O
PubChem CID	97466

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	1-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

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

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 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 5,8-Dihydro-1-naphthol?

The CAS Registry Number of 5,8-Dihydro-1-naphthol is 27673-48-9. It is also known as 1-Naphthalenol, 5,8-dihydro-, 5,8-Dihydro-naphthalen-1-ol, 5,8-Dihydro-1-naphthalenol.

What is the molecular formula and molecular weight of 5,8-Dihydro-1-naphthol?

5,8-Dihydro-1-naphthol has the molecular formula C10H10O and a molecular weight of 146.19 g/mol. Its IUPAC name is 5,8-dihydronaphthalen-1-ol.

What is 5,8-Dihydro-1-naphthol used for?

5,8-Dihydro-1-naphthol is supplied as a characterised reference material related to Nadolol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 5,8-Dihydro-1-naphthol can I order?

We supply 5,8-Dihydro-1-naphthol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5,8-Dihydro-1-naphthol?

Yes. Every lot of 5,8-Dihydro-1-naphthol 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 5,8-Dihydro-1-naphthol be shipped internationally?

Yes. 5,8-Dihydro-1-naphthol 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.