4-{2-[(tert-Butylsulfonyl)(cyano)methylene]hydrazino}benzenesulfonamide CAS 241127-25-3
| CAS No. | 241127-25-3 |
| Molecular Formula | C12H16N4O4S2 |
| Molecular Weight | 344.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-{2-[(tert-Butylsulfonyl)(cyano)methylene]hydrazino}benzenesulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-{2-[(tert-Butylsulfonyl)(cyano)methylene]hydrazino}benzenesulfonamide (CAS 241127-25-3) is a high-purity analytical reference standard with the molecular formula C12H16N4O4S2 and a molecular weight of 344.41 g/mol.
Based on its molecular formula C12H16N4O4S2, 4-{2-[(tert-Butylsulfonyl)(cyano)methylene]hydrazino}benzenesulfonamide 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 344.41 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).
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.
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 | C12H16N4O4S2 |
| Molecular Weight | 344.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related tert Standards
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- 6-(Tert-butylsulfonyl)-3-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 685108-07-0)
- ((Butylsulfonyl)methyl)diphenylphosphine oxide (CAS 59625-06-8)
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- 6-(tert-Butylsulfonyl)-3-(2-pyridinyl)pyrazolo[1,5-a]pyrimidin-7-ylamine (CAS 685108-13-8)
Recommended Standards
- 4-[6-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidin-2-yl]-n,n-dimethylaniline (CAS 893613-37-1)
- 6-((2-Fluorobenzyl)thio)-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (CAS 3799-60-8)
- 4-[5-Methyl-2-(propan-2-yl)phenoxy]-6-phenylfuro[2,3-d]pyrimidine (CAS 672925-55-2)
- 6-((4-Fluorobenzyl)thio)-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (CAS 2343-15-9)
- 6-((2-Methylcyclobutyl)methoxy)nicotinic acid (CAS 1710853-55-6)
- 4-(((2-Fluorophenyl)sulfonyl)methyl)pyridine (CAS 1325306-53-3)
- 2-(3-(Benzyloxy)-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377606-95-4)
- 1-Chloro-3-cyclopropoxy-5-isopropylbenzene (CAS 1243377-44-7)
- Ethyl 2-{4-[4-(4-chlorophenyl)-2-pyrimidinyl]phenoxy}acetate (CAS 477856-69-2)
- Methyl 2-amino-4-methylnicotinate (CAS 76336-16-8)
- 1H-Benzo[d]imidazol-2-yl carbamate (CAS 138206-43-6)
- 3-[(4,5-Diphenyl-1H-imidazol-2-yl)thio]-propanoic acid (CAS 50677-48-0)
- 2-(3,4-Dichlorophenyl)piperazine (CAS 185110-06-9)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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