N-butyl-4-hydroxybenzene-1-sulfonamide CAS 3077-63-2
| CAS No. | 3077-63-2 |
| Molecular Formula | C10H15NO3S |
| Molecular Weight | 229.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-butyl-4-hydroxybenzene-1-sulfonamide (CAS 3077-63-2) is a high-purity analytical reference standard with the molecular formula C10H15NO3S and a molecular weight of 229.30 g/mol.
Structurally, N-butyl-4-hydroxybenzene-1-sulfonamide (C10H15NO3S) 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 229.30 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), N-butyl-4-hydroxybenzene-1-sulfonamide 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 | C10H15NO3S |
| Molecular Weight | 229.30 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.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-2-Hydroxyethyl-N-methyl-p-toluenesulfonamide (CAS 59724-61-7)
- N-Ethyl-2-((5-isopropyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 892079-34-4)
- n,n-Diethyl-4-hydroxybenzene-1-sulfonamide (CAS 30988-93-3)
- N-Ethyl-2,6-dimethoxy-5-(methylthio)pyrimidin-4-amine (CAS 89587-74-6)
- N-(2-Chlorobenzyl)-4-(4-fluorophenyl)-1H-pyrrole-2-carboxamide (CAS 1219902-57-4)
- 5-(Benzyloxy)-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 1338091-25-0)
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- 3,3'-(Carbonylbis(azanediyl))dibenzimidamide (CAS 3459-96-9)
- Pesticide Mix 16 (CAS CATO-MCPD103116-AC)
- 2,2-Dimethyl-6-nitro-2,3-dihydrobenzofuran-7-ol (CAS 832713-81-2)
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- 4-Methylquinoline-2-carboxamide (CAS 30958-79-3)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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