2-Amino-1-(pyridin-2-yl)ethan-1-one CAS 75140-33-9

Purity 97%+In StockPharmaceutical Standards
CAS No.75140-33-9
Molecular FormulaC7H8N2O
Molecular Weight136.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Amino-1-(pyridin-2-yl)ethan-1-one CAS 75140-33-9 chemical structure

Description

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

2-Amino-1-(pyridin-2-yl)ethan-1-one (CAS 75140-33-9) is a high-purity analytical reference standard with the molecular formula C7H8N2O and a molecular weight of 136.15 g/mol.

Structurally, 2-Amino-1-(pyridin-2-yl)ethan-1-one (C7H8N2O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 136.15 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC7H8N2O
Molecular Weight136.15 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Nitrogen Atoms2

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