n-Isopropyl-1h-imidazole-4-sulfonamide CAS 58768-21-1
| CAS No. | 58768-21-1 |
| Molecular Formula | C6H11N3O2S |
| Molecular Weight | 189.24 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 n-Isopropyl-1h-imidazole-4-sulfonamide.
CATO supplies n-Isopropyl-1h-imidazole-4-sulfonamide (CAS 58768-21-1), a certified reference material (molecular formula C6H11N3O2S, MW 189.24 g/mol) for analytical method development and quality control.
n-Isopropyl-1h-imidazole-4-sulfonamide (C6H11N3O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), n-Isopropyl-1h-imidazole-4-sulfonamide 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 | C6H11N3O2S |
| Molecular Weight | 189.24 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related n Standards
- 6-Isopropyl-7-methoxy-1H-indole (CAS 1167055-81-3)
- (4S)-4-Isopropyl-2-phenyl-4,5-dihydrooxazole (CAS 155049-17-5)
- 2-(3-Isopropyl-4-methoxyphenyl)acetonitrile (CAS 31859-25-3)
- (1-Isopropyl-1h-benzo[d]imidazol-2-yl)methanamine (CAS 1082416-60-1)
- 1-Isopropyl-2-methyl-1H-benzo[d]imidazol-7-amine (CAS 76320-93-9)
- 2-Isopropyl-1-methyl-1H-benzo[d]imidazol-6-amine (CAS 921040-44-0)
- N-isopropyl-1-methyl-1H-benzo[d]imidazol-2-amine (CAS 945023-50-7)
- 1-Isopropyl-1H-indole-2,3-dione (CAS 10487-31-7)
Recommended Standards
- N,N,2-Trimethyl-1H-imidazole-1-sulfonamide (CAS 90408-28-9)
- Trimethyl-1h-pyrazole-4-sulfonamide (CAS 89532-07-0)
- N,N,1-trimethyl-1H-imidazole-4-sulfonamide (CAS 58768-68-6)
- (±)-Epinephrine-2,5,6,α,β,β-d6 (CAS 1219803-77-6)
- 7-Bromobenzo[d][1,3]dioxole-5-carbonitrile (CAS 1094344-15-6)
- Methyl 3-chloro-5-(thiophen-2-yl)benzoate (CAS 177735-16-9)
- 1-(3-Chloropyrazin-2-yl)piperidin-4-ol (CAS 1248111-06-9)
- Nintedanib-D3 (CAS 1624587-84-3)
- 3-(5-(3-Nitrophenyl)furan-2-yl)-1-(pyrrolidin-1-yl)propan-1-one (CAS 853329-92-7)
- 8-Bromonaphtho[2,1-b]benzofuran (CAS 1846601-97-5)
- 5-Aminopyrrolidin-2-one (CAS 76284-18-9)
- 1-(2-Methylbenzyl)-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 478030-41-0)
- 3-(p-Tolyl)isoxazolo[5,4-b]pyridine-5-carbaldehyde (CAS 1253696-34-2)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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