3-(tert-Butoxy)-5-hydroxybenzenesulfonamide CAS 1243326-85-3
| CAS No. | 1243326-85-3 |
| Molecular Formula | C10H15NO4S |
| Molecular Weight | 245.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(tert-Butoxy)-5-hydroxybenzenesulfonamide (CAS 1243326-85-3) is a high-purity analytical reference standard with the molecular formula C10H15NO4S and a molecular weight of 245.30 g/mol.
Structurally, 3-(tert-Butoxy)-5-hydroxybenzenesulfonamide (C10H15NO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 245.30 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-(tert-Butoxy)-5-hydroxybenzenesulfonamide 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 | C10H15NO4S |
| Molecular Weight | 245.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related tert Standards
- 4-(tert-Butoxy)-2-hydroxybenzenesulfonamide (CAS 1243327-27-6)
- 2-(tert-Butoxy)-3-hydroxybenzenesulfonamide (CAS 1243383-92-7)
- 5-(tert-Butoxy)-2-hydroxybenzenesulfonamide (CAS 1243391-00-5)
- 2-(tert-Butoxy)-4-hydroxybenzenesulfonamide (CAS 1243411-50-8)
- 4-(tert-Butoxy)-3-hydroxybenzenesulfonamide (CAS 1243472-98-1)
- 4-{[(tert-butoxy)carbonyl](propan-2-yl)amino}butanoic acid (CAS 1183815-08-8)
- 3-{[(tert-butoxy)carbonyl]amino}-2,2,3-trimethylbutanoic acid (CAS 1375471-46-7)
- 2-{[(tert-butoxy)carbonyl]amino}-4-methylhexanoic acid (CAS 1404736-14-6)
Recommended Standards
- N-(2-Hydroxy-6-isopropoxyphenyl)methanesulfonamide (CAS 1243289-84-0)
- 1242872-59-8 4-(1H-Imidazol-1-ylcarbonyl)-3,4-dihydro-2H-1,4-benzothiazine MFCD15732185 (CAS 1242872-59-8)
- N-(4-Hydroxy-3-isopropoxyphenyl)methanesulfonamide (CAS 1243364-17-1)
- (S)-tert-Butyl (1-(5-mercapto-1,3,4-oxadiazol-2-yl)ethyl)carbamate (CAS 1173685-53-4)
- Acetaldehyde D4 (CAS 1632-89-9)
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