1-(3,4-Dichlorophenyl)cyclobutanecarboxylic Acid CAS 84485-58-5
| CAS No. | 84485-58-5 |
| Molecular Formula | C11H10Cl2O2 |
| Molecular Weight | 245.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4-Dichlorophenyl)cyclobutanecarboxylic Acid (CAS 84485-58-5) is a high-purity analytical reference standard with the molecular formula C11H10Cl2O2 and a molecular weight of 245.10 g/mol.
Structurally, 1-(3,4-Dichlorophenyl)cyclobutanecarboxylic Acid (C11H10Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 245.10 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.
As a certified reference material (CRM), 1-(3,4-Dichlorophenyl)cyclobutanecarboxylic Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H10Cl2O2 |
| Molecular Weight | 245.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 1-(2,6-Dichlorophenyl)cyclobutanecarboxylic Acid (CAS 1039951-74-0)
- 1-(2,5-Dichlorophenyl)pentane-1,3-dione (CAS 1040034-09-0)
- 1-(2,4-Dichlorophenyl)pentane-1,3-dione (CAS 1040073-12-8)
- 1-(3,5-Dichlorophenyl)cyclobutanecarboxylic Acid (CAS 1260664-54-7)
- 1-(2,3-Dichlorophenyl)cyclobutanecarboxylic Acid (CAS 1260879-37-5)
- 1-(2,5-Dichlorophenyl)cyclobutanecarboxylic Acid (CAS 1314755-91-3)
- 1-(2,4-Dichlorophenyl)-3-ethoxyprop-2-en-1-one (CAS 1344812-36-7)
- 1-(3,4-Dichlorophenyl)-3-ethoxyprop-2-en-1-one (CAS 1344826-26-1)
Recommended Standards
- (R)-2-(3,4-Dichlorophenyl)pent-4-enoic acid (CAS 223905-68-8)
- 1-{5-bromo-1H-thieno[3,2-c]pyrazol-1-yl}ethan-1-one (CAS 848357-82-4)
- (E)-Ethyl 3-(2,6-dichlorophenyl)acrylate (CAS 59507-30-1)
- 2-(2,4-Dichlorophenyl)-4,7-dihydro-1,3-dioxepine (CAS 339098-76-9)
- Ethyl 3-bromoisonicotinate (CAS 13959-01-8)
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- tert-Butyl 3-(thiazol-2-ylamino)-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1515578-92-3)
- 2-(1-Methyl-3-(pyrrolidin-3-yl)-1H-pyrazol-5-yl)ethan-1-ol dihydrochloride (CAS 1361112-57-3)
- 4-Amino-6-chloro-2-(4-nitrophenyl)pyridazine-3(2H)-thione (CAS 115393-27-6)
- (S)-2-Amino-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)propanoic acid (CAS 158648-33-0)
- 1-(Cyclopropylsulfonyl)piperidin-3-amine (CAS 1342733-83-8)
- Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) (CAS 17919-34-5)
- 3-(4-Fluoro-3-methylphenyl)isoxazole-5-carboxylic acid (CAS 1018648-23-1)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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