1-(4-Chloro-3-methylphenyl)heptan-1-one CAS 1352211-37-0
| CAS No. | 1352211-37-0 |
| Molecular Formula | C14H19ClO |
| Molecular Weight | 238.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Chloro-3-methylphenyl)heptan-1-one (CAS 1352211-37-0), a certified reference material (molecular formula C14H19ClO, MW 238.75 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(4-Chloro-3-methylphenyl)heptan-1-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 238.75 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
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 | C14H19ClO |
| Molecular Weight | 238.75 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1991 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (R)-2-chloro-1-(4-cyclohexylphenyl)ethan-1-ol (CAS 1175674-17-5)
- (S)-2-chloro-1-(4-cyclohexylphenyl)ethan-1-ol (CAS 1176436-05-7)
- 1-(5-Chloro-2-methylphenyl)heptan-1-one (CAS 1352207-66-9)
- 1-(3-Chloro-4-methylphenyl)heptan-1-one (CAS 1352210-36-6)
- 1-(3-Chloro-2-methylphenyl)heptan-1-one (CAS 1352217-81-2)
- 1-(4-Chloro-2-methylphenyl)heptan-1-one (CAS 66353-85-3)
- 2-Chloro-1-(4-hexyl-phenyl)-ethanone (CAS 81539-57-3)
- 3-Chloro-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-ol (CAS 478010-86-5)
Recommended Standards
- 4-Allyl-2-chloro-1-(isopentyloxy)benzene (CAS 1443311-86-1)
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- (3-Chlorophenyl)(cycloheptyl)methanol (CAS 1443314-04-2)
- 4-Allyl-2-chloro-1-(pentyloxy)benzene (CAS 1443331-26-7)
- 3-Amino-4-bromopyrazole (CAS 16461-94-2)
- 3-(4-Chlorophenoxy)-5,6-diphenyl-1,2,4-triazine (CAS 74417-15-5)
- Ethyl 2-((4-fluorobenzyl)(4-(trifluoromethyl)phenyl)amino)thiazole-4-carboxylate (CAS 860783-96-6)
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- (Z)-1,2-Bis(4-(dodecyloxy)phenyl)diazene oxide (CAS 2312-14-3)
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