3-(Thiophen-2-yl)-3-(thiophene-2-carboxamido)propanoic acid CAS 1052432-82-2
| CAS No. | 1052432-82-2 |
| Molecular Formula | C12H11NO3S2 |
| Molecular Weight | 281.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H11NO3S2, 3-(Thiophen-2-yl)-3-(thiophene-2-carboxamido)propanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.35 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.
CATO supplies 3-(Thiophen-2-yl)-3-(thiophene-2-carboxamido)propanoic acid (CAS 1052432-82-2), a certified reference material (molecular formula C12H11NO3S2, MW 281.35 g/mol) for analytical method development and quality control.
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), 3-(Thiophen-2-yl)-3-(thiophene-2-carboxamido)propanoic acid 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 | C12H11NO3S2 |
| Molecular Weight | 281.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Thiophen Standards
- 5-Methyl-3-(thiophen-2-yl)-1,6-diazatricyclo[6.2.2.0^{2,7}]dodeca-2(7),3,5-triene-4-carbonitrile (CAS 860784-23-2)
- 2-(Thiophen-2-yl)naphtho[2,3-d]oxazole-4,9-dione (CAS 192718-12-0)
- 5-(Thiophen-2-yl)-3-(trifluoromethyl)-2H-1,2,6-thiadiazine 1,1-dioxide (CAS 1023589-00-5)
- 2-[(2E)-3-(Thiophen-2-yl)prop-2-enoyl]-2,3-dihydro-1H-indene-1,3-dione (CAS 904085-81-0)
- 4-(2-(Thiophen-2-yl)ethyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-one (CAS 1707379-02-9)
- 2-{2-[2-(thiophen-2-yl)acetamido]-1,3-thiazol-4-yl}acetic acid (CAS 332099-91-9)
- Methyl (2-(thiophen-2-yl)thiazole-4-carbonyl)glycinate (CAS 923849-46-1)
- Ethyl 1-(thiophen-2-ylcarbamoyl)piperidine-4-carboxylate (CAS 1286704-11-7)
Recommended Standards
- Darifenacin(acetic Acid) Des-(5-Ethyl-2,3-dihydrobenzofuran) (Darifenacin Impurity) (CAS 1050646-75-7)
- (E)-5-(3,4-Dimethoxybenzylidene)-2-mercaptothiazol-4(5H)-one (CAS 1055978-68-1)
- (2S,4R)-4-([1,1'-Biphenyl]-4-ylmethyl)pyrrolidine-2-carboxylic acid (CAS 1049982-12-8)
- Methyl 4-((bis(2-methoxyethyl)amino)methyl)benzoate (CAS 1057489-72-1)
- 3-Methyl-2-(1,8,8-trimethyl-2,4-dioxo-3-azabicyclo[3.2.1]Octan-3-yl)butanoic acid (CAS 1009549-80-7)
- 2,2,3,3,9,9,10,10-Octamethyl-4,8-dioxa-3,9-disilaundecan-6-ol (CAS 85951-09-3)
- 1-((1-Methyl-1h-pyrazol-4-yl)methyl)piperidin-4-amine (CAS 1019005-61-8)
- Almotriptan Impurity 7 (CAS CATO-C4X-15387)
- Aldrin (CAS CATO-LCPD100061-AC)
- Ethyl 2-amino-2-iminoacetate (CAS 736090-04-3)
- 2-(2-methylbenzyl)azepane (CAS 383129-31-5)
- 3'-Methoxy-3-(2-methoxyphenyl)propiophenone (CAS 898769-79-4)
- 2-(2-Fluorobenzyl)-8-(piperazin-1-yl)-[1,2,4]triazolo[4,3-a]pyrazin-3(2H)-one (CAS 1707571-51-4)
- Peptide Impurity 82 (CAS 10491-78-8)
Why CATO?
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