2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)acetic acid CAS 10490-20-7

Purity 97%+In StockPharmaceutical Standards
CAS No.10490-20-7
Molecular FormulaC7H7NO4
Molecular Weight169.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)acetic acid CAS 10490-20-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)acetic acid.

2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)acetic acid (CAS 10490-20-7) is a high-purity analytical reference standard with the molecular formula C7H7NO4 and a molecular weight of 169.13 g/mol.

Structurally, 2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)acetic acid (C7H7NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 169.13 g/mol, it falls into the medium-molecular-weight range. 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).

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 2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)acetic acid 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 FormulaC7H7NO4
Molecular Weight169.13 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, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Nitrogen Atoms1

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