2-(2-{[Amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2-methoxyethyl)acetamide CAS 1428139-33-6
| CAS No. | 1428139-33-6 |
| Molecular Formula | C9H15N5O3S |
| Molecular Weight | 273.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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-(2-{[Amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2-methoxyethyl)acetamide.
2-(2-{[Amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2-methoxyethyl)acetamide (CAS 1428139-33-6) is a high-purity analytical reference standard with the molecular formula C9H15N5O3S and a molecular weight of 273.31 g/mol.
The molecular framework of 2-(2-{[Amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2-methoxyethyl)acetamide (C9H15N5O3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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).
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.
As a certified reference material (CRM), 2-(2-{[Amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2-methoxyethyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H15N5O3S |
| Molecular Weight | 273.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Amino-2-(2-chlorophenyl)-6-hydroxycyclohexan-1-one hydrochloride (CAS 2173991-73-4)
- 4-Hydroxy-3-methyl-1-phenylquinolin-2(1H)-one (CAS 94298-58-5)
- Saxagliptin (CAS 361442-04-8)
- 5-Bromo-1,7-dimethyl-1H-indazol-3-amine (CAS 1820704-52-6)
- 2-Bromo-5-fluoroisonicotinamide (CAS 1799792-28-1)
- 176793-53-6 4-(1-Methyl-1-nitroethyl)tetrahydrofuran-2-one Dihydro-4-(1-methyl-1-nitroethyl)-2(3H)-furanone (CAS 176793-53-6)
- Methyl 5-bromo-4-chloro-1H-pyrazole-3-carboxylate (CAS 1934275-37-2)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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