4352-63-0 2-Hydroxy-1-naphthaleneacetic acid lactone Naphtho(2,1-b)furan-2(1H)-one CAS 4352-63-0

Purity 97%+In StockPharmaceutical Standards
CAS No.4352-63-0
Molecular FormulaC12H8O2
Molecular Weight184.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4352-63-0 2-Hydroxy-1-naphthaleneacetic acid lactone Naphtho(2,1-b)furan-2(1H)-one CAS 4352-63-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 184.19 g/mol gives 4352-63-0 2-Hydroxy-1-naphthaleneacetic acid lactone Naphtho(2,1-b)furan-2(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4352-63-0 2-Hydroxy-1-naphthaleneacetic acid lactone Naphtho(2,1-b)furan-2(1H)-one (CAS 4352-63-0), a certified reference material (molecular formula C12H8O2, MW 184.19 g/mol) for analytical method development and quality control.

Structurally, 4352-63-0 2-Hydroxy-1-naphthaleneacetic acid lactone Naphtho(2,1-b)furan-2(1H)-one (C12H8O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 184.19 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.

CATO manufactures 4352-63-0 2-Hydroxy-1-naphthaleneacetic acid lactone Naphtho(2,1-b)furan-2(1H)-one 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.

Physical & Chemical Properties

Molecular FormulaC12H8O2
Molecular Weight184.19 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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