5-Nitro-1H-pyrrole-2-sulfonamide CAS 55673-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55673-69-3 |
| Molecular Formula | C4H5N3O4S |
| Molecular Weight | 191.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitro-1H-pyrrole-2-sulfonamide (CAS 55673-69-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H5N3O4S. Molecular weight: 191.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O4S |
| Molecular Weight | 191.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitro Standards
- 3-Nitro-1H-pyrrole-1-sulfonamide (CAS 2172947-78-1)
- 2-NITRO-4-FLUOROBENZOIC ACID 394-01-4 4-Fluoro-2-nitrobenzoic acid AS01879 BENZOIC ACID, 4-FLUORO-2-NITRO- BUTTPARK 45\01-65 RARECHEM AL BO 1973 (CAS 394-01-4)
- 7-Nitro-3,4-dihydronaphthalen-2(1H)-one (CAS 122520-12-1)
- 5-Nitro-3,4-dihydronaphthalen-1(2H)-one (CAS 51114-73-9)
- 6-Nitro-3,4-dihydronaphthalen-1(2H)-one (CAS 22246-26-0)
- 6-Nitro-3,4-dihydronaphthalen-2(1H)-one (CAS 200864-16-0)
- 8-Nitro-3,4-dihydronaphthalen-1(2H)-one (CAS 58161-31-2)
- 2-(4-Nitro-1H-pyrazol-3-yl)pyrazine (CAS 1342039-78-4)
Recommended Standards
- 2-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)acetaldehyde (CAS 1000771-62-9)
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- N-(methoxycarbonyl)-O-methyl-L-threonine (CAS 1007881-21-1)
- 8-Bromo-5-fluoro-3-iodoquinoline (CAS 1227293-58-4)
- Gadolinium(III) sulfate octahydrate (CAS 13450-87-8)
- 2-Bromo-5-(difluoromethoxy)pyridine (CAS 845827-14-7)
- (5-Nitrofuran-2-yl)methyl 2-bromoacetate (CAS 6281-24-9)
- 5-Cyclopropylazocan-5-ol (CAS 2010091-72-0)
- (2-Aminophenyl)(4-methoxyphenyl)methanone hydrochloride (CAS 1225326-61-3)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
Why CATO?
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