(8-Chloro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-acetic acid 1732AF 883547-77-1 C10H8ClNO4 CAS 883547-77-1

Purity 97%+In StockPharmaceutical Standards
CAS No.883547-77-1
Molecular FormulaC10H8ClNO4
Molecular Weight241.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(8-Chloro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-acetic acid
1732AF
883547-77-1
C10H8ClNO4 CAS 883547-77-1 chemical structure

Description

The occurrence of (8-Chloro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-acetic acid 1732AF 883547-77-1 C10H8ClNO4 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(8-Chloro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-acetic acid 1732AF 883547-77-1 C10H8ClNO4 (CAS 883547-77-1) is a high-purity analytical reference standard with the molecular formula C10H8ClNO4 and a molecular weight of 241.63 g/mol.

Structurally, (8-Chloro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-acetic acid 1732AF 883547-77-1 C10H8ClNO4 (C10H8ClNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 241.63 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC10H8ClNO4
Molecular Weight241.63 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms1

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