4-[(2,3-dihydro-1h-inden-5-yloxy)methyl]benzoic acid CAS 149288-65-3
| CAS No. | 149288-65-3 |
| Molecular Formula | C17H16O3 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(2,3-dihydro-1h-inden-5-yloxy)methyl]benzoic acid (CAS 149288-65-3), molecular formula C17H16O3 and molecular weight 268.31 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a hydroxyl group, an ether linkage, 4-[(2,3-dihydro-1h-inden-5-yloxy)methyl]benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 268.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-[(2,3-dihydro-1h-inden-5-yloxy)methyl]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 | C17H16O3 |
| Molecular Weight | 268.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
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Recommended Standards
- (6-Methoxynaphthalen-2-yl)(5-methylfuran-2-yl)methanol (CAS 1443350-21-7)
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- 6-Benzyl-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carboxylic acid (CAS 1443289-83-5)
- m-PEG3-0-benzaldehyde (CAS 153364-63-7)
- 5-(Dimethylphosphoryl)thiophene-2-carboxylic acid (CAS 2361970-76-3)
- Ganoderlactone D (CAS 1801934-15-5)
- 2-(Benzyloxy)-5-bromo-1,3-dimethylbenzene (CAS 168196-87-0)
- N-(3-(4-chlorophenyl)imidazo[1,2-a]pyridin-8-yl)-4-methylbenzamide (CAS 338415-11-5)
- 2-((1-(3,4-Dichlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)ethan-1-ol (CAS 890896-28-3)
- (E)-3-((2-(2,4-dichlorostyryl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile (CAS 321433-19-6)
- 1-Methyl-1H-imidazole-5-carbohydrazide (CAS 23585-00-4)
- 2-(Furan-2-yl)-7-phenyl-[1,2,4]triazolo[1,5-c]pyrimidin-5-amine (CAS 540751-42-6)
- (R)-2-(((BENZYLOXY)CARBONYL)AMINO)-3-(2,4-DIFLUOROPHENYL)PROPANOIC ACID (CAS 1270296-27-9)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
Why CATO?
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