2-(2-Isopropylbenzoyl)benzoic acid CAS 89115-86-6
| CAS No. | 89115-86-6 |
| Molecular Formula | C17H16O3 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Isopropylbenzoyl)benzoic acid (CAS 89115-86-6), molecular formula C17H16O3 and molecular weight 268.31 g/mol, is a CATO reference standard with documented purity and traceability.
2-(2-Isopropylbenzoyl)benzoic acid (C17H16O3) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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.) | 1982 |
Related Isopropylbenzoyl Standards
- 2-(3-Isopropylbenzoyl)benzoic acid (CAS 142354-71-0)
- 2-(4-Isopropylbenzoyl)benzoic acid (CAS 7471-33-2)
- 4-(4-Isopropylbenzoyl)quinoline (CAS 1706462-32-9)
- 4-(4-Isopropylbenzoyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 1403564-36-2)
- 2-(4-Isopropylbenzoyl)phenyl acetate (CAS 890098-36-9)
- 3-(4-Isopropylbenzoyl)phenyl acetate (CAS 890099-82-8)
- 1187164-43-7 2-(4-Isopropylbenzoyl)-6-methylpyridine MFCD13152594 (CAS 1187164-43-7)
- 2-(4-Isopropylbenzoyl)-5-methylpyridine (CAS 1187166-72-8)
Recommended Standards
- 2-(2-(Thiophene-3-carboxamido)thiazol-4-yl)acetic acid (CAS 926223-30-5)
- 2-(2-Phenylpyrrolidin-1-yl)nicotinic acid (CAS 904816-69-9)
- 2-(2-(Dimethylamino)ethyl)-2H-benzo[f]isoindole-4,9-dione (CAS 89479-40-3)
- 2-(3,4-dimethoxybenzyl)-1H-benzimidazole (CAS 59077-64-4)
- 3-Bromo-5,6,7-trimethyl-1,2-dihydro-1,8-naphthyridin-2-one (CAS 2140326-65-2)
- (1S,5R)-Bicyclo[3.2.0]hept-2-en-6-one (CAS 71155-04-9)
- 3-(4'-Chlorophenyl)-7-diethylaminocoumarin (CAS 150460-76-7)
- Tert-butyl indoline-5-carboxylate (CAS 1183622-68-5)
- 6-Chlorobenzo[b]thiophen-3-amine (CAS 165107-99-3)
- N,N-Diethyl-N-methyldodecan-1-aminium bromide (CAS 94036-11-0)
- (3-Phenoxyphenyl)hydrazine Hydrochloride (CAS 109221-90-1)
- 5-(2-Aminothiazol-4-yl)-2-hydroxybenzoic acid (CAS 1416347-94-8)
- 2,7-Diaminophenazine (CAS 120209-97-4)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
Why CATO?
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