2-(8-Ethynylnaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2229969-04-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2229969-04-2
Molecular FormulaC18H19BO2
Molecular Weight278.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(8-Ethynylnaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2229969-04-2 chemical structure

Description

CATO supplies 2-(8-Ethynylnaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2229969-04-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H19BO2. Molecular weight: 278.15 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H19BO2
Molecular Weight278.15 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)9.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998

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