3-(4-(Cyclopropanecarboxamido)phenoxy)thiophene-2-carboxylic acid CAS 900015-30-7
| CAS No. | 900015-30-7 |
| Molecular Formula | C15H13NO4S |
| Molecular Weight | 303.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-(Cyclopropanecarboxamido)phenoxy)thiophene-2-carboxylic acid (CAS 900015-30-7), molecular formula C15H13NO4S and molecular weight 303.33 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(4-(Cyclopropanecarboxamido)phenoxy)thiophene-2-carboxylic acid (C15H13NO4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-(4-(Cyclopropanecarboxamido)phenoxy)thiophene-2-carboxylic 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 | C15H13NO4S |
| Molecular Weight | 303.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyclopropanecarboxamido Standards
- N1-(3-(Cyclopropanecarboxamido)phenyl)-N2,N2-diethyloxalamide (CAS 88150-13-4)
- 2-(Cyclopropanecarboxamido)-N-phenethyloxazole-4-carboxamide (CAS 1396881-99-4)
- Ethyl 2-(cyclopropanecarboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 312528-58-8)
- 2-(Cyclopropanecarboxamido)-N,6-dimethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 892980-50-6)
- Methyl 3-(2-(cyclopropanecarboxamido)phenoxy)thiophene-2-carboxylate (CAS 900018-83-9)
- 2-(Cyclopropanecarboxamido)-N-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 848330-89-2)
- 2-(Cyclopropanecarboxamido)-5-iodobenzoic acid (CAS 433966-91-7)
- 2-(Cyclopropanecarboxamido)thiazole-5-sulfonyl chloride (CAS 1315366-40-5)
Recommended Standards
- 3-(3-(N-Phenylsulfamoyl)phenyl)acrylic acid (CAS 412269-00-2)
- 3-(4-Fluorobenzyl)-4-hydroxy-1-(tetrahydro-2-furanylmethyl)-2(1H)-pyridinone (CAS 477846-10-9)
- 3-(2-Cyclopropaneamidophenoxy)thiophene-2-carboxylic acid (CAS 900019-10-5)
- 3-(4-Fluorophenyl)-6-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine (CAS 866132-31-2)
- Methyl 2-((3-formyl-[1,1'-biphenyl]-4-yl)oxy)acetate (CAS 335206-79-6)
- 2-Pentanone (CAS 107-87-9)
- Tyramine (CAS 51-67-2)
- 5-(Trifluoromethoxy)-2-(trifluoromethyl)-1H-indole (CAS 1007235-31-5)
- N-[(Phenylcarbamoyl)amino]-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 551930-95-1)
- 1,2-Bis(4-fluorophenyl)ethane (CAS 458-76-4)
- [1-(methoxymethyl)-3,4-dihydro-1H-2-benzopyran-1-yl]methanamine hydrochloride (CAS 1803603-73-7)
- Methyl 1-methyl-4-phenyl-1,4-dihydropyridine-3-carboxylate (CAS 219786-85-3)
- 5-[3,5-Bis(trifluoromethyl)phenyl]tetrazole (CAS 175205-09-1)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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