N-(2-aminoethyl)-5-chlorothiophene-2-carboxamide CAS 1252974-49-4
| CAS No. | 1252974-49-4 |
| Molecular Formula | C7H9ClN2OS |
| Molecular Weight | 204.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies N-(2-aminoethyl)-5-chlorothiophene-2-carboxamide (CAS 1252974-49-4), a certified reference material (molecular formula C7H9ClN2OS, MW 204.68 g/mol) for analytical method development and quality control.
N-(2-aminoethyl)-5-chlorothiophene-2-carboxamide (C7H9ClN2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
CATO manufactures N-(2-aminoethyl)-5-chlorothiophene-2-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C7H9ClN2OS |
| Molecular Weight | 204.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 6-((2-Aminoethyl)amino)-5-chloropyrimidine-2,4(1H,3H)-dione (CAS 399549-96-3)
- 6-((2-Aminoethyl)amino)-5-chloropyrimidine-2,4(1H,3H)-dione (CAS 399550-08-4)
- 4,4'-((2-Aminoethyl)azanediyl)bis(butan-1-ol) (CAS 197966-97-5)
- 6-(1-Aminoethyl)-3,3-dimethylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1437052-67-9)
- 1-[4-(1-aminoethyl)phenyl]pyrrolidin-2-one (CAS 1258641-00-7)
- 1-[3-(1-aminoethyl)phenyl]pyrrolidin-2-one (CAS 1258652-26-4)
- 3-(2-Aminoethyl)-4,6-dimethylindolin-2-one (CAS 1342993-00-3)
- 3-(2-Aminoethyl)-4,7-dimethylindolin-2-one (CAS 1516313-97-5)
Recommended Standards
- 6-Chloro-2-(ethylthio)-3-methylpyrimidin-4(3H)-one (CAS 1239759-41-1)
- (S)-3-Amino-3-(5-chlorothiophen-2-yl)propanamide (CAS 1292497-91-6)
- 2-Chloro-N-(1-(thiazol-2-yl)ethyl)acetamide (CAS 1225803-85-9)
- 2-Chloro-5-(tetrahydro-2H-pyran-4-yl)-1,3,4-thiadiazole (CAS 1339133-93-5)
- Methyl 4-(2-methoxy-2-oxoethyl)-3-nitrobenzoate (CAS 334952-07-7)
- 4-Acetylbenzo[d]oxazole-2-carboxylic acid (CAS 1804454-77-0)
- N1-(2-aminoethyl)-N2-(3-(dimethoxy(methyl)silyl)propyl)ethane-1,2-diamine (CAS 99740-64-4)
- 5799-67-7 A831696 [3-ethyl-5-hydroxy-5-(trifluoromethyl)-4H-pyrazol-1-yl]-(4-methoxyphenyl)methanone [3-ethyl-5-oxidanyl-5-(trifluoromethyl)-4H-pyrazol-1-yl]-(4-methoxyphenyl)methanone (CAS 5799-67-7)
- 1-Bromo-8-fluoroisoquinoline (CAS 1368512-30-4)
- 4-(3-Hydroxymethylphenyl)phenol (CAS 191724-10-4)
- 1,5-Dimethyl-1h-pyrazole-3-sulfonyl chloride (CAS 1354706-13-0)
- Methyl 5-oxo-1-(thiophen-2-ylmethyl)pyrrolidine-3-carboxylate (CAS 190784-05-5)
- 1,1-Diethoxy-3-methylbutane (CAS 3842-03-3)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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