tert-Butyl benzo[b]thiophen-4-ylcarbamate CAS 246175-54-2
| CAS No. | 246175-54-2 |
| Molecular Formula | C13H15NO2S |
| Molecular Weight | 249.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
tert-Butyl benzo[b]thiophen-4-ylcarbamate (CAS 246175-54-2) is a high-purity analytical reference standard with the molecular formula C13H15NO2S and a molecular weight of 249.33 g/mol.
Based on its molecular formula C13H15NO2S, tert-Butyl benzo[b]thiophen-4-ylcarbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C13H15NO2S |
| Molecular Weight | 249.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl benzo[b]thiophen-3-ylcarbamate (CAS 89564-05-6)
- tert-Butyl benzo[b]thiophen-6-ylcarbamate (CAS 946518-03-2)
- tert-Butyl benzo[b]thiophen-2-ylcarbamate (CAS 89673-36-9)
- TG 003 (CAS 719277-26-6)
- (S)-2-(((Benzyloxy)carbonyl)amino)-4-(cyclohexyloxy)-4-oxobutanoic acid (CAS 211797-21-6)
- 2-Bromo-5-methyl-4-(pyridin-3-yl)thiazole (CAS 886370-98-5)
- (4S,5S)-4,5-Dihydroxyhexanal (CAS 35903-48-1)
- Tetrabenazine Impurity C9 (CAS 718635-93-9)
- 3-Hydroxy-2,3-dimethylbutan-2-yl 4-(3-(((furan-2-ylmethyl)amino)methyl)phenyl)-1,7,7-trimethylbicyclo[2.2.1]heptane-2-carboxylate (CAS 1956332-05-0)
- Tris(perchlorophenyl)phosphane (CAS 16716-14-6)
- (R)-3-Amino-4-(pyridin-3-yl)butanoic acid (CAS 269396-64-7)
- n'-Amino-3,5-difluoro-n-phenylbenzene-1-carboximidamide (CAS 1308703-50-5)
- Benzyl ethyl(pyrrolidin-3-ylmethyl)carbamate (CAS 1353989-60-2)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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