4-(Allyloxy)thiophene-2-carboxylic acid CAS 1512439-65-4
| CAS No. | 1512439-65-4 |
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Allyloxy)thiophene-2-carboxylic acid (CAS 1512439-65-4), a certified reference material (molecular formula C8H8O3S, MW 184.21 g/mol) for analytical method development and quality control.
Structurally, 4-(Allyloxy)thiophene-2-carboxylic acid (C8H8O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 184.21 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 4-(Allyloxy)thiophene-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.
Physical & Chemical Properties
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(2-Fluorophenyl)-2-methylpropane-1,3-diol (CAS 1504111-66-3)
- 1-(4-Fluoro-2-methoxyphenyl)propan-2-ol (CAS 1532339-94-8)
- (4-Fluoro-2-propoxyphenyl)methanol (CAS 1443348-87-5)
- 5-(1,3-Dioxolan-2-yl)thiophene-3-carbaldehyde (CAS 155294-88-5)
- Ethyl 2-(trifluoromethylsulfonyloxy)cyclopent-1-enecarboxylate (CAS 122539-74-6)
- 5-Fluoro-2-phenylquinoline (CAS 1174197-78-4)
- Methyl 2-(2-hydroxyphenyl)propanoate (CAS 54493-89-9)
- 1,4-Phenylenebis((1H-benzo[d][1,2,3]triazol-1-yl)methanone) (CAS 101008-15-5)
- 2-(1-(Ethoxycarbonyl)pyrrolidin-2-yl)acetic acid (CAS 1247996-56-0)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)malonamide (CAS 338396-82-0)
- Suc-Phe-Ala-Ala-Phe-pNA (CAS 110906-89-3)
- 5,8-Dibromo-4-chloroquinoline (CAS 1249332-13-5)
- 5-Bromo-N3-(2-methoxyethyl)pyridine-2,3-diamine (CAS 2230201-15-5)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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