pyrrole-1-sulfonamide CAS 1237884-46-6
| CAS No. | 1237884-46-6 |
| Molecular Formula | C4H10N2O2S |
| Molecular Weight | 150.20 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 pyrrole-1-sulfonamide.
pyrrole-1-sulfonamide (CAS 1237884-46-6) is a high-purity analytical reference standard with the molecular formula C4H10N2O2S and a molecular weight of 150.20 g/mol.
Based on its molecular formula C4H10N2O2S, pyrrole-1-sulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 150.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), pyrrole-1-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 | C4H10N2O2S |
| Molecular Weight | 150.20 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related pyrrole Standards
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Recommended Standards
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- 4-Bromo-2-ethoxybenzyl alcohol (CAS 1094750-85-2)
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- 5-Bromonaphthalene-1,2-dione (CAS 62784-49-0)
- 3-(2-Chlorobenzylidene)dihydrofuran-2(3H)-one (CAS 5462-00-0)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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