1-Ethynyl-2-methoxy-4-nitrobenzene CAS 1135283-10-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1135283-10-1
Molecular FormulaC9H7NO3
Molecular Weight177.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethynyl-2-methoxy-4-nitrobenzene CAS 1135283-10-1 chemical structure

Description

1-Ethynyl-2-methoxy-4-nitrobenzene (CAS 1135283-10-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7NO3. Molecular weight: 177.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC9H7NO3
Molecular Weight177.16 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1

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