4-[(carboxymethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxylic acid CAS 1000933-49-2
| CAS No. | 1000933-49-2 |
| Molecular Formula | C8H10N2O6S |
| Molecular Weight | 262.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-[(carboxymethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxylic acid 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.
CATO supplies 4-[(carboxymethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxylic acid (CAS 1000933-49-2), a certified reference material (molecular formula C8H10N2O6S, MW 262.24 g/mol) for analytical method development and quality control.
4-[(carboxymethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxylic acid (C8H10N2O6S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. 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.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O6S |
| Molecular Weight | 262.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Corazonin (CAS 122929-08-2)
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- 2-(Methylsulfonyl)ethyl allylcarbamate (CAS 106636-82-2)
- Cyproheptadine impurity 14 (CAS 34663-46-2)
- (((4-Bromo-2-fluoro-1,3-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 2379322-54-8)
- 2-Chloro-n-(2-cyanoethyl)-n-(2-fluorophenyl)acetamide (CAS 571149-77-4)
- Salicylic Acid Impurity 22 (CAS CATO-C4X-190222)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com