5-(Methoxycarbonyl)-5,6-dihydro-2H-1,4-thiazine-3-carboxylic acid CAS 860175-46-8
| CAS No. | 860175-46-8 |
| Molecular Formula | C7H9NO4S |
| Molecular Weight | 203.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 5-(Methoxycarbonyl)-5,6-dihydro-2H-1,4-thiazine-3-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 5-(Methoxycarbonyl)-5,6-dihydro-2H-1,4-thiazine-3-carboxylic acid (CAS 860175-46-8), a certified reference material (molecular formula C7H9NO4S, MW 203.22 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H9NO4S |
| Molecular Weight | 203.22 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxycarbonyl Standards
- 3-((Methoxycarbonyl)amino)-2,2,3-trimethylbutanoic acid (CAS 32253-71-7)
- (5-(Methoxycarbonyl)-4-methylthiophen-2-yl)boronic acid-d3 (CAS 2313568-22-6)
- 3-(3-(Methoxycarbonyl)phenyl)propiolic acid (CAS 1391631-70-1)
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- 3-(Methoxycarbonyl)hexanedioate (CAS 101568-03-0)
Recommended Standards
- 4-(5-Mercapto-1,3,4-oxadiazol-2-yl)benzonitrile (CAS 203268-78-4)
- 5-Amino-2-methoxybenzenesulfonic acid (CAS 6470-17-3)
- 4-(3-Fluorophenyl)-6-methylpyrimidin-2-amine (CAS 199864-42-1)
- 5-Formyl-3,4-dimethyl-1H-pyrrole-2-sulfonic acid (CAS 791041-95-7)
- 3-(2-Hydroxyphenyl)-1H-pyrazole-4-carbaldehyde (CAS 87967-79-1)
- 1-(6-Chloropyridazin-3-yl)-3-ethylurea (CAS 87976-99-6)
- Tert-butyl 5-amino-3-iodo-1H-indazole-1-carboxylate (CAS 1094504-75-2)
- 1-Cyclopropyl-N-(4-isopropylbenzyl)ethan-1-amine (CAS 1155605-91-6)
- (R)-1-Boc-4-(1-aminoethyl)piperidine (CAS 1036027-86-7)
- 5-(4-Methoxyphenyl)-1,2,4-thiadiazol-3-amine (CAS 1086385-64-9)
- 8-Methyl-5H-pyrimido[5,4-b]indol-4-ol (CAS 296264-35-2)
- Pazopanib Impurity 66 (CAS CATO-C4X-172566)
- Dimethyl 5-(3,5-dichlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 955964-32-6)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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