1-(2-Amino-5-methylthiazol-4-yl)ethanone hydrobromide CAS 59543-74-7
| CAS No. | 59543-74-7 |
| Molecular Formula | C6H8N2OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(2-Amino-5-methylthiazol-4-yl)ethanone hydrobromide (C6H8N2OSHBr) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. 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 237.12 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-(2-Amino-5-methylthiazol-4-yl)ethanone hydrobromide (CAS 59543-74-7), a certified reference material (molecular formula C6H8N2OSHBr, MW 237.12 g/mol) for analytical method development and quality control.
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), 1-(2-Amino-5-methylthiazol-4-yl)ethanone hydrobromide 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 | C6H8N2OS HBr |
| Molecular Weight | 237.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- Methyl 8-methoxyindolizine-7-carboxylate (CAS 1706460-04-9)
- benzyl N-[(4R)-2-methyl-3-oxo-1,2-thiazolidin-4-yl]carbamate (CAS 2059909-52-1)
- LY294002 (CAS 154447-36-6)
- Hexafluoroglutaryl fluoride (CAS 678-78-4)
- Trimethyl butane-1,2,4-tricarboxylate (CAS 4339-27-9)
- 2,3-Dimethylpentan-2-ol (CAS 4911-70-0)
- 2-(Ethylamino)heptanoic acid (CAS 1218711-69-3)
- 3-(Pyridin-2-ylmethyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603068-07-1)
- 5-Chloro-6-iodopyridine-2,3-diamine hydrochloride (CAS 2367002-79-5)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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