Sodium 5-[3-(dimethylamino)pyrrolidin-1-yl]thiophene-2-carboxylate CAS 1955499-77-0
| CAS No. | 1955499-77-0 |
| Molecular Formula | C11H15N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Sodium 5-[3-(dimethylamino)pyrrolidin-1-yl]thiophene-2-carboxylate 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.
Sodium 5-[3-(dimethylamino)pyrrolidin-1-yl]thiophene-2-carboxylate (CAS 1955499-77-0), molecular formula C11H15N2O2SNa and molecular weight 262.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Sodium 5-[3-(dimethylamino)pyrrolidin-1-yl]thiophene-2-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H15N2O2S Na |
| Molecular Weight | 262.30 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Sodium Standards
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- 2-(4-(Dimethylamino)phenyl)acetohydrazide (CAS 100133-14-0)
- (E)-3-(Dimethylamino)-1-(1-methyl-4-nitro-1h-pyrazol-3-yl)prop-2-en-1-one (CAS 1001500-83-9)
Recommended Standards
- 1,4-Dimethyl-1h-indazol-6-ol (CAS 1416712-62-3)
- Vigabatrin (200 mg) (CAS 68506-86-5)
- Ethyl 1-(4-nitrophenyl)piperidine-4-carboxylate (CAS 216985-30-7)
- Cyclopropyl(3-ethyl-1-methyl-1h-1,2,4-triazol-5-yl)methanamine (CAS 1342577-38-1)
- 3-(2,4-Dichlorophenyl)-1-methylimidazolidine-2,4-dione (CAS 90800-08-1)
- 6-Nitrospiro[1,2,3,4-tetrahydroquinazoline-2,1’-cyclobutane]-4-one (CAS 1272756-10-1)
- 2'-Fluoro-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261896-07-4)
- 3-(3-Bromophenyl)-1-(2-methylphenyl)-1h-pyrazole-5-carboxylic acid (CAS 882152-38-7)
- 2-(Bromomethyl)-3-methylquinoline hydrobromide (CAS 1956322-10-3)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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