Methyl (5-nitrothiazol-2-yl)carbamate CAS 98024-73-8
| CAS No. | 98024-73-8 |
| Molecular Formula | C5H5N3O4S |
| Molecular Weight | 203.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.18 g/mol gives Methyl (5-nitrothiazol-2-yl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl (5-nitrothiazol-2-yl)carbamate (CAS 98024-73-8), molecular formula C5H5N3O4S and molecular weight 203.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl (5-nitrothiazol-2-yl)carbamate (C5H5N3O4S) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 203.18 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl (5-nitrothiazol-2-yl)carbamate 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 | C5H5N3O4S |
| Molecular Weight | 203.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-(5-Nitrothiazol-2-yl)pyrrolidin-2-one (CAS 13109-99-4)
- N-(5-nitrothiazol-2-yl)cyclopropanecarboxamide (CAS 23599-15-7)
- N-(5-Nitrothiazol-2-yl)-4,5-dihydrooxazol-2-amine (CAS 24240-60-6)
- 2-((5-Nitrothiazol-2-yl)amino)-2-oxoacetic acid (CAS 1448075-11-3)
- 4-(5-Nitrothiazol-2-yl)pyrazolidine-3,5-dione (CAS 144316-58-5)
- 3-Benzyl-5-nitrothiazol-2(3H)-imine (CAS 717814-25-0)
- N-(5-nitrothiazol-2-yl)furan-2-carboxamide (CAS 89899-03-6)
- (2-Nitrothiazol-5-yl)methanol (CAS 1198094-42-6)
Recommended Standards
- Ethyl 2-oxo-2-(2-oxopyrrolidin-3-yl)acetate (CAS 90090-56-5)
- 2-hydroxy-7-methylquinoline-3-carboxylic acid (CAS 101133-49-7)
- Diethyl 1H-pyrrol-2-ylphosphonate (CAS 941-24-2)
- 3-(4-Cyano-phenyl)-3-oxo-propionic acid methyl ester (CAS 101341-45-1)
- 1-(4-(Chloromethyl)phenyl)-1H-imidazole (CAS 789445-30-3)
- 6-(Bromomethyl)-3-methylbenzo[d]oxazol-2(3H)-one (CAS 139487-08-4)
- 1,8-Bis[(4S)-4-ethyl-4,5-dihydro-2-oxazolyl]-9H-carbazole (CAS 1895031-52-3)
- N-benzyl-2,3-dihydro-1H-inden-1-amine (CAS 151252-98-1)
- (1-Methyl-5-((5-(4-methylpiperazin-1-yl)pyridin-2-yl)amino)-6-oxo-1,6-dihydropyridin-3-yl)boronic acid pinacol ester, 97% (CAS 1242156-62-2)
- (1R,2S)-2-(2-(2-bromophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid (CAS 733740-67-5)
- Ethyl 8-bromo-4-oxo-1,4-dihydroquinoline-5-carboxylate (CAS 2767647-80-1)
- Phenethyl 6-methoxy-2H-chromene-3-carboxylate (CAS 338760-80-8)
- 2-([1,1'-Biphenyl]-3-yl)-2-aminoacetic acid (CAS 1043500-37-3)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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