3-(2-Thienyl)benzoic Acid CAS 29886-63-3
| CAS No. | 29886-63-3 |
| Molecular Formula | C11H8O2S |
| Molecular Weight | 204.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(2-Thienyl)benzoic Acid (C11H8O2S) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 204.25 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-(2-Thienyl)benzoic Acid (CAS 29886-63-3), molecular formula C11H8O2S and molecular weight 204.25 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(2-Thienyl)benzoic 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 | C11H8O2S |
| Molecular Weight | 204.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
Related Thienyl Standards
- 4-(3-Thienyl)benzoic acid (CAS 29886-64-4)
- 1-(2-Thienyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 865546-35-6)
- 3-(3-Thienyl)phenylboronic acid (CAS 475206-83-8)
- 4-(2-Thienyl)phenylboronic Acid (CAS 362612-66-6)
- 6-(2-Thienyl)nicotinic Acid (CAS 179408-54-9)
- 1-(4-Acetyl-2-thienyl)-2-chloroethanone (CAS 556110-53-3)
- 26453-81-6 Di(3-thienyl)methanone DTXSID40341540 (CAS 26453-81-6)
- 1-[2-(2-Thienyl)phenyl]ethanone (CAS 893739-40-7)
Recommended Standards
- 3-(2-Oxobenzo[d]thiazol-3(2H)-yl)propanenitrile (CAS 881-13-0)
- 3-(3-Methyl-6-thioxo-1,2,4,5-tetrazinan-3-yl)propanoic acid (CAS 340987-00-0)
- 3-(2,2-Dimethoxyethyl)-2-sulfanylideneimidazolidin-4-one (CAS 477889-52-4)
- 3-(Methylsulfanyl)-2-oxo-2,3-dihydro-1h-indole-5-carbonitrile (CAS 61394-58-9)
- 1-Benzyl-4,8-dimethyl-1,2-dihydroquinolin-2-one (CAS 343374-00-5)
- 3-Amino-5-(4-chlorophenyl)-2-thiophenecarboxylic Acid (CAS 187949-86-6)
- 2-(2-[5-[2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-2H-pyran-3(6H)-yl]ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate (CAS 262607-26-1)
- 2-Chloro-5-(pyrimidin-5-yl)benzoic acid (CAS 1248373-28-5)
- 5-chloro-2-hydroxy-N-[3-(trifluoromethyl)phenyl]benzamide (CAS 1580-42-3)
- Methyl 4-methoxy-2-methylbenzofuran-6-carboxylate (CAS 37978-63-5)
- 1-(3-Methylbenzyl)cyclopropan-1-ol (CAS 1247834-35-0)
- 2-Hydroxymethyl-3-benzylhydroxyl-6-(2'-nitro-1'-hydroxy)ethyl Pyridine (CAS 885520-76-3)
- 1-(2-Hydroxy-3,4,5,6-tetramethoxyphenyl)ethan-1-one (CAS 3162-28-5)
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