3-Isopropylbenzoyl chloride CAS 325770-58-9
| CAS No. | 325770-58-9 |
| Molecular Formula | C10H11ClO |
| Molecular Weight | 182.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-Isopropylbenzoyl chloride (C10H11ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Isopropylbenzoyl chloride (CAS 325770-58-9), molecular formula C10H11ClO and molecular weight 182.65 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-Isopropylbenzoyl chloride 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 | C10H11ClO |
| Molecular Weight | 182.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Isopropylbenzoyl Standards
- 2-Isopropylbenzoyl chloride (CAS 53881-34-8)
- 2-(4-Isopropylbenzoyl)oxazole (CAS 898759-99-4)
- [(4-Isopropylbenzoyl)amino]acetic acid (CAS 88416-62-0)
- 1187164-43-7 2-(4-Isopropylbenzoyl)-6-methylpyridine MFCD13152594 (CAS 1187164-43-7)
- 2-(4-Isopropylbenzoyl)-5-methylpyridine (CAS 1187166-72-8)
- 2-(4-Isopropylbenzoyl)-4-methylpyridine (CAS 1187170-74-6)
- 4-(4-Isopropylbenzoyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 1403564-36-2)
- 2-(3-Isopropylbenzoyl)benzoic acid (CAS 142354-71-0)
Recommended Standards
- 3-Chloro-6-methyl-5,6,7,8-tetrahydrocinnoline (CAS 39715-69-0)
- 4-(1-Methylethyl)benzoyl chloride (CAS 21900-62-9)
- 3-Chloro-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine (CAS 39715-70-3)
- 4-(2-Chloroethyl)-2,3-dihydrobenzofuran (CAS 565197-96-8)
- tert-Butyl 3-methyl-4-(2-(methylthio)pyrimidin-4-yl)piperazine-1-carboxylate (CAS 1261235-87-3)
- 4-((1-(Chloromethyl)cyclopropyl)methyl)tetrahydro-2h-pyran (CAS 1491351-47-3)
- Fasudil Pyridine N-Oxide HCl (CAS 186544-56-9(Free Base))
- 5-Chloro-3-{[(3-fluorophenyl)methyl]sulfanyl}-1,2,4-thiadiazole (CAS 1326813-27-7)
- [1,2-Bis(dicyclohexylphosphino)ethane]palladium(II) chloride (CAS 96165-44-5)
- 6-(4-Chlorophenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1181348-09-3)
- 2,3-Dimethoxy-N-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)benzamide (CAS 954022-40-3)
- 2-Amino-6,7-dimethoxyquinoline-3-carboxamide hydrochloride (CAS 2108829-95-2)
- (S)-(+)-2-decanol (CAS 33758-16-6)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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