1-((2-Nitrophenyl)sulfonyl)-1,4-diazepane CAS 954261-97-3
| CAS No. | 954261-97-3 |
| Molecular Formula | C11H15N3O4S |
| Molecular Weight | 285.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-((2-Nitrophenyl)sulfonyl)-1,4-diazepane (CAS 954261-97-3), molecular formula C11H15N3O4S and molecular weight 285.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-((2-Nitrophenyl)sulfonyl)-1,4-diazepane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-((2-Nitrophenyl)sulfonyl)-1,4-diazepane 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 | C11H15N3O4S |
| Molecular Weight | 285.32 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 1-((2-Methyl-5-nitrophenyl)sulfonyl)piperazine (CAS 744241-86-9)
- 1-((2-Nitrophenyl)sulfonyl)piperidin-3-amine (CAS 902241-97-8)
- 1-((2-Nitrophenyl)sulfonyl)piperidin-4-amine (CAS 468720-15-2)
- 3-(3-Nitrophenyl)-6-(piperazin-1-yl)pyridazine (CAS 1017117-48-4)
- 3-(4-Nitrophenyl)-6-(piperazin-1-yl)pyridazine (CAS 1354939-40-4)
- 4-Methyl-2-[(4-nitrophenyl)methoxy]-1-isopropylbenzene (CAS 282104-73-8)
- Methyl 2-(4-nitrophenyl)-2-(o-tolyl)acetate (CAS 1980039-08-4)
- 1-(4-Ethyl-3-nitrophenyl)adamantane (CAS 361984-34-1)
Recommended Standards
- (S)-3-amino-1-benzyl-8-fluoro-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2407062-89-7)
- (S)-(3-methyl-2-oxooxazolidin-4-yl)methyl 4-methylbenzenesulfonate (CAS 245107-02-2)
- 1-(4-(Methylsulfonyl)-2-nitrophenyl)piperazine (CAS 610275-77-9)
- (E)-2-cyano-3-(4-methoxyphenyl)-N-(thiazol-2-yl)acrylamide (CAS 307539-21-5)
- (4-Methoxyphenyl)(trimethylsilyl)methanone (CAS 75748-09-3)
- 2-({[(4-methylphenyl)methyl]carbamoyl}amino)acetic acid (CAS 923233-37-8)
- 3-(5-Methoxy-6,7,8,9-tetrahydroimidazo[1,2-a]quinazolin-2-yl)-5-methyl-1,2,4-oxadiazole (CAS 106073-01-2)
- (1R,3S,5S)-2-(tert-butoxycarbonyl)-1-methyl-2-azabicyclo[3.1.0]Hexane-3-carboxylic acid (CAS 2414675-25-3)
- 4-(chloromethyl)-2-[4-(trifluoromethyl)phenyl]-1,3-oxazole (CAS 22091-40-3)
- N-[1-(2,5-Dimethoxyphenyl)ethyl]-1-methyl-1H-pyrazol-4-amine (CAS 1153754-43-8)
- 2-Oxo-2-phenylethyl 2-(4-ethylphenyl)quinoline-4-carboxylate (CAS 355433-16-8)
- Tigolaner (CAS 1621436-41-6)
- 1-(4'-Bromo-[1,1'-biphenyl]-4-yl)naphthalene (CAS 207612-71-3)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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