5-((4-Isopropylphenoxy)methyl)thiophene-2-carboxylic acid CAS 74556-66-4
| CAS No. | 74556-66-4 |
| Molecular Formula | C15H16O3S |
| Molecular Weight | 276.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-((4-Isopropylphenoxy)methyl)thiophene-2-carboxylic acid (C15H16O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic 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 276.35 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-((4-Isopropylphenoxy)methyl)thiophene-2-carboxylic acid (CAS 74556-66-4) is a high-purity analytical reference standard with the molecular formula C15H16O3S and a molecular weight of 276.35 g/mol.
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 5-((4-Isopropylphenoxy)methyl)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 | C15H16O3S |
| Molecular Weight | 276.35 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Sulfur Atoms | 1 |
Related Isopropylphenoxy Standards
- 3-(4-Isopropylphenoxy)propane-1-sulfonyl chloride (CAS 1018340-69-6)
- N-[2-(4-Isopropylphenoxy)propyl]cyclohexanamine (CAS 1040680-83-8)
- 5-[1-(4-Isopropylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol 667413-64-1 7736AE C14H19N3OS (CAS 667413-64-1)
- 4-Ethyl-5-[(4-isopropylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol 667414-47-3 7751AE C14H19N3OS (CAS 667414-47-3)
- Methyl 1-((4-isopropylphenoxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1001499-98-4)
- 1-((4-Isopropylphenoxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1004194-05-1)
- Methyl 5-((4-isopropylphenoxy)methyl)furan-2-carboxylate (CAS 402719-22-6)
- N-[2-(4-Isopropylphenoxy)propyl]aniline (CAS 1040686-23-4)
Recommended Standards
- 4-Butyryl-N-(thiophen-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478259-60-8)
- 5-(4-Phenylpiperidin-1-yl)-1,3-thiazolidine-2,4-dione (CAS 866151-08-8)
- 4-Amino-N-(3,5-dimethylphenyl)benzenesulfonamide (CAS 874212-15-4)
- 5-(Aziridin-1-ylsulfonyl)-N,N-dimethylnaphthalen-1-amine (CAS 51908-46-4)
- 4-Bromo-2-(3,3-dimethyl-2-oxobutyl)-5-morpholinopyridazin-3(2H)-one (CAS 477855-42-8)
- 5-Methyl-3-(3-nitrophenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-05-7)
- Sodium 1-ethyl-4-fluoro-1h-benzo[d]imidazole-2-carboxylate (CAS 2197054-57-0)
- 2'-Tosyl-2',3'-dihydro-1'H-spiro[cyclobutane-1,4'-isoquinoline] (CAS 1425335-34-7)
- 6-((Tert-butoxycarbonyl)amino)bicyclo[3.1.1]Heptane-3-carboxylic acid (CAS 1334146-33-6)
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- 3,4-bis(hydroxyimino)pentan-2-one (CAS 1086263-70-8)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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