1878-87-1 (2-Nitrophenoxy)acetic acid Acetic acid, (2-nitrophenoxy)- EINECS 217-527-9 NSC 37409 CAS 1878-87-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1878-87-1
Molecular FormulaC8H7NO5
Molecular Weight197.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1878-87-1
(2-Nitrophenoxy)acetic acid
Acetic acid, (2-nitrophenoxy)-
EINECS 217-527-9
NSC 37409 CAS 1878-87-1 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO supplies 1878-87-1 (2-Nitrophenoxy)acetic acid Acetic acid, (2-nitrophenoxy)- EINECS 217-527-9 NSC 37409 (CAS 1878-87-1), a certified reference material (molecular formula C8H7NO5, MW 197.14 g/mol) for analytical method development and quality control.

1878-87-1 (2-Nitrophenoxy)acetic acid Acetic acid, (2-nitrophenoxy)- EINECS 217-527-9 NSC 37409 (C8H7NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures 1878-87-1 (2-Nitrophenoxy)acetic acid Acetic acid, (2-nitrophenoxy)- EINECS 217-527-9 NSC 37409 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 FormulaC8H7NO5
Molecular Weight197.14 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1

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