4-Sulfanylnaphthalen-1-ol CAS 45993-54-2

Purity 97%+In StockPharmaceutical Standards
CAS No.45993-54-2
Molecular FormulaC10H8OS
Molecular Weight176.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Sulfanylnaphthalen-1-ol CAS 45993-54-2 chemical structure

Description

CATO manufactures 4-Sulfanylnaphthalen-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

4-Sulfanylnaphthalen-1-ol (CAS 45993-54-2) is a high-purity analytical reference standard with the molecular formula C10H8OS and a molecular weight of 176.23 g/mol.

Structurally, 4-Sulfanylnaphthalen-1-ol (C10H8OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 176.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H8OS
Molecular Weight176.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1970
Sulfur Atoms1

Recommended Standards

Why CATO?