2-Amino-5-ethylthiazole CAS 39136-60-2

Purity 97%+In StockPharmaceutical Standards
CAS No.39136-60-2
Molecular FormulaC5H8N2S
Molecular Weight128.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Amino-5-ethylthiazole CAS 39136-60-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 128.20 g/mol gives 2-Amino-5-ethylthiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Amino-5-ethylthiazole (CAS 39136-60-2) is a high-purity analytical reference standard with the molecular formula C5H8N2S and a molecular weight of 128.20 g/mol.

Structurally, 2-Amino-5-ethylthiazole (C5H8N2S) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 128.20 g/mol, it falls into the low-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 FormulaC5H8N2S
Molecular Weight128.20 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968
Nitrogen Atoms2
Sulfur Atoms1

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