4-Hydrazinyl-N-(2-methoxyphenyl)-3-nitrobenzene-1-sulfonamide CAS 327092-66-0
| CAS No. | 327092-66-0 |
| Molecular Formula | C13H14N4O5S |
| Molecular Weight | 338.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Hydrazinyl-N-(2-methoxyphenyl)-3-nitrobenzene-1-sulfonamide (CAS 327092-66-0), molecular formula C13H14N4O5S and molecular weight 338.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Hydrazinyl-N-(2-methoxyphenyl)-3-nitrobenzene-1-sulfonamide (C13H14N4O5S) 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 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 338.34 g/mol, it falls into the moderately-high-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.
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 | C13H14N4O5S |
| Molecular Weight | 338.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydrazinyl Standards
- 2-Hydrazinyl-N-(4-methoxyphenyl)-5-nitrobenzene-1-sulfonamide (CAS 328028-23-5)
- 4-Hydrazinyl-N-(4-methoxyphenyl)-3-nitrobenzene-1-sulfonamide (CAS 327093-07-2)
- N-(2-hydrazinyl-1-(4-hydroxyphthalazin-1-yl)-2-oxoethyl)benzamide (CAS 49660-30-2)
- 3-(2-Hydrazinyl-2-oxoethoxy)-N-phenyl-2-naphthamide (CAS 1020241-65-9)
- N-(1-hydrazinyl-4-(methylthio)-1-oxobutan-2-yl)-4-(trifluoromethyl)benzamide (CAS 209056-84-8)
- 1-((4-Hydrazinyl-3-nitrophenyl)sulfonyl)piperidine-4-carboxylic acid (CAS 866050-19-3)
- Methyl 4-hydrazinyl-6-oxo-1-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxylate (CAS 338418-85-2)
- 3-Benzyl-2-hydrazinyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 337350-75-1)
Recommended Standards
- 2-Hydroxy-6-(morpholine-4-sulfonyl)quinoline-4-carboxylic acid (CAS 380426-68-6)
- N-(2,5-Dimethoxyphenyl)-3-nitrobenzenesulfonamide (CAS 333440-84-9)
- 2-(4-Methoxyphenoxy)-4-nitromethanesulfonanilide (CAS 51765-76-5)
- 799-55-3 BIS(4-METHOXYPHENYL)PHENYLPHOSPHINE OXIDE DTXSID00404605 (CAS 799-55-3)
- 2-[hexyl(methyl)amino]acetic acid hydrochloride (CAS 1303890-47-2)
- Dodecan-2-amine (CAS 13865-46-8)
- 1-((2-Chlorophenyl)thio)-3,3-dimethylbutan-2-one (CAS 1154957-29-5)
- 1-Bromo-4-(sulfinylamino)benzene (CAS 26516-62-1)
- Methyl 2-(3-bromobicyclo[1.1.1]Pentan-1-yl)acetate (CAS 1892578-45-8)
- 5-Bromo-2-(tetrahydro-2H-pyran-4-yl)isoindolin-1-one (CAS 1614234-06-8)
- Methyl 4-Hydrazinobenzoate Hydrochloride (CAS 6296-89-5)
- 5-(4-Bromo-2-methylphenyl)-3,4-dihydro-2H-pyrrole (CAS 914299-12-0)
- Goserelin-d7 Tris-Trifluoroacetate (CAS CATO-C4X-192014)
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