Methylthiazole-4-carboxylate CAS 59418-09-6
| CAS No. | 59418-09-6 |
| Molecular Formula | C5H5NO2S |
| Molecular Weight | 143.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 143.16 g/mol gives Methylthiazole-4-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methylthiazole-4-carboxylate (CAS 59418-09-6) is a high-purity analytical reference standard with the molecular formula C5H5NO2S and a molecular weight of 143.16 g/mol.
Based on its molecular formula C5H5NO2S, Methylthiazole-4-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 143.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Methylthiazole-4-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H5NO2S |
| Molecular Weight | 143.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylthiazole Standards
- 5-Methylthiazole-4-carboxylic acid (CAS 120237-76-5)
- 4-Methylthiazole-2-carboxylic Acid (CAS 14542-16-6)
- 2-Methylthiazole-5-carboxylic Acid (CAS 40004-69-1)
- 4-Methylthiazole-5-carboxylic Acid (CAS 20485-41-0)
- 5-Methylthiazole-2-carboxylic Acid (CAS 61291-21-2)
- 5-Methylthiazole-4-carboxamide (CAS 1259058-14-4)
- 2-Methylthiazole-4-carboxamide (CAS 31825-95-3)
- 2-Methylthiazole-5-carboxamide (CAS 99979-78-9)
Recommended Standards
- 2-methyl-1,3-thiazole-4-carboxylic acid (CAS 35272-15-2)
- 4-Amino-2-thiouracil (CAS 1004-40-6)
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- thiazol-5-carbohydrazide (CAS 101257-37-8)
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- 2-(Difluoromethyl)-6-fluoro-4-iodo-3-methylpyridine (CAS 1807092-06-3)
- 5-isopropyl-2-(trifluoromethyl)thiophen-3-amine;hydrochloride (CAS 2567560-88-5)
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- C-Peptide (Proinsulin) (CAS 59112-80-0)
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