3-Nitrobenzene-1-sulfonohydrazide CAS 6655-77-2
| CAS No. | 6655-77-2 |
| Molecular Formula | C6H7N3O4S |
| Molecular Weight | 217.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Nitrobenzene-1-sulfonohydrazide.
CATO supplies 3-Nitrobenzene-1-sulfonohydrazide (CAS 6655-77-2), a certified reference material (molecular formula C6H7N3O4S, MW 217.20 g/mol) for analytical method development and quality control.
Structurally, 3-Nitrobenzene-1-sulfonohydrazide (C6H7N3O4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 217.20 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 3-Nitrobenzene-1-sulfonohydrazide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O4S |
| Molecular Weight | 217.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrobenzene Standards
- 3-Methyl-4-nitrobenzene-1-sulfonamide (CAS 1250435-32-5)
- 2-methyl-4-nitrobenzene-1-sulfonamide (CAS 22952-19-8)
- 2-Methyl-5-nitrobenzene-1-sulfonyl fluoride (CAS 453-53-2)
- 1-Butyl-3-nitrobenzene (CAS 20651-76-7)
- 2-Nitrobenzene-1-sulfonyl Azide (CAS 6655-31-8)
- 2-[(4-nitrobenzene)sulfinyl]acetic acid (CAS 3406-71-1)
- 5-Methyl-2-nitrobenzene-1-sulfonyl chloride (CAS 173908-60-6)
- 4-methyl-3-nitrobenzene-1-sulfonyl chloride (CAS 616-83-1)
Recommended Standards
- 3-Hydroxy-4-sulfamoylbenzoic acid (CAS 43059-25-2)
- 4-(4-Fluorophenyl)nicotinic acid (CAS 32923-72-1)
- 3-Fluoro-3′-nitro-1,1′-biphenyl (CAS 80254-72-4)
- 4-(6-Fluoro-3-pyridinyl)benzoic acid (CAS 928658-24-6)
- 3-Hexene-3,4-diylbis(4,1-phenylene)bis[dihydrogen (phosphate)] (CAS 522-40-7)
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-2-phenylacetamide (CAS 1396686-09-1)
- Mal-amino-sulfo (CAS 158018-81-6)
- N-(6-Methylpyridin-2-yl)-N-(pyridin-2-yl)acetamide (CAS 342653-90-1)
- 1,4-Bis(2-fluoro-4-isopropoxyphenyl)butane-1,4-dione (CAS 289039-80-1)
- Ethyl 4-((5-amino-6-cyanopyrazin-2-yl)(methyl)amino)benzoate (CAS 54798-27-5)
- 4-(5-((4-(tert-Butyl)benzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 482640-05-1)
- 2-(Cyclohexylmethyl)-4-hydroxy-N,N-dimethylbenzamide (CAS 1243408-53-8)
- Isoquinolin-4-yl(perfluorophenyl)methanone (CAS 1187167-26-5)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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