5-Ethyl-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridin-2-amine CAS 17899-49-9

Purity 97%+In StockPharmaceutical Standards
CAS No.17899-49-9
Molecular FormulaC8H13N3S
Molecular Weight183.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyl-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridin-2-amine CAS 17899-49-9 chemical structure

Description

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.

5-Ethyl-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridin-2-amine (CAS 17899-49-9), molecular formula C8H13N3S and molecular weight 183.27 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 5-Ethyl-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridin-2-amine (C8H13N3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular FormulaC8H13N3S
Molecular Weight183.27 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms3
Sulfur Atoms1

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