methyl 5-sulfamoyl-1,3-thiazole-4-carboxylate CAS 89502-04-5
| CAS No. | 89502-04-5 |
| Molecular Formula | C5H6N2O4S2 |
| Molecular Weight | 222.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 5-sulfamoyl-1,3-thiazole-4-carboxylate (CAS 89502-04-5), molecular formula C5H6N2O4S2 and molecular weight 222.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of methyl 5-sulfamoyl-1,3-thiazole-4-carboxylate (C5H6N2O4S2) is characterized by a carbohydrate-derived structure, an amide group, a sulfone group. 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. 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 methyl 5-sulfamoyl-1,3-thiazole-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 | C5H6N2O4S2 |
| Molecular Weight | 222.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related methyl Standards
- Methyl 4-sulfamoyl-1,2-thiazole-3-carboxylate (CAS 89502-19-2)
- N-(5-sulfamoyl-1,3-thiazol-2-yl)acetamide (CAS 113411-22-6)
- N-(5-Sulfamoyl-1H-imidazol-4-yl)hydrazinecarboxamide (CAS 61006-91-5)
- 3-(4-sulfamoyl-1H-pyrazol-1-yl)propanoic acid (CAS 1153823-55-2)
- ethyl 5-sulfamoyl-1H-pyrazole-4-carboxylate (CAS 96543-07-6)
- 5-methyl-4-sulfamoyl-thiophene-2-carboxylic acid (CAS 1258639-67-6)
- 2-(1-methyl-4-sulfamoyl-1H-pyrrol-2-yl)acetic acid (CAS 1803592-62-2)
- 4-Methyl-2-sulfamoyl-benzoic acid (CAS 1242134-20-8)
Recommended Standards
- Methyl 5-morpholinonicotinate (CAS 500865-54-3)
- Methyl 6-Methoxy-2,3-dihydrobenzofuran-3-acetate (CAS 93772-88-4)
- Methyl 5-Methoxy-2,3-dihydrobenzofuran-3-acetate (CAS 93772-89-5)
- Methyl 6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxylate (CAS 2106828-11-7)
- N-((Cyclohexylimino)methylene)-N-methylcyclohexanaminium iodide (CAS 36049-77-1)
- 1-(4-(3-Isopropyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1338682-99-7)
- 1-(Ethylsulfonyl)piperidine-3-carbohydrazide (CAS 832738-00-8)
- Methazolamide Impurity 1 (CAS CATO-C4X-34041)
- Iomeprol Impurity 4 (CAS 2068038-50-4)
- 2-((1-(4-(Trifluoromethoxy)phenyl)-1H-pyrrol-2-yl)methylene)malononitrile (CAS 260788-89-4)
- n-(Oxolan-2-ylmethyl)-4-[3-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine (CAS 929973-84-2)
- 2-(Pyridin-4-yl)-1H-purin-6(9H)-one (CAS 106823-92-1)
- Melitracen-d6 HCl (CAS 1189648-08-5)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
Why CATO?
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