2,4,5-Trichloroanisole CAS 6130-75-2
| CAS No. | 6130-75-2 |
| Molecular Formula | C7H5Cl3O |
| Molecular Weight | 211.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,4,5-Trichloroanisole (C7H5Cl3O) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 211.47 g/mol, it falls into the medium-molecular-weight range. 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).
CATO supplies 2,4,5-Trichloroanisole (CAS 6130-75-2), a certified reference material (molecular formula C7H5Cl3O, MW 211.47 g/mol) for analytical method development and quality control.
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 | C7H5Cl3O |
| Molecular Weight | 211.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Trichloroanisole Standards
Recommended Standards
- 1,2-Dichloro-4-(dichloromethoxy)benzene (CAS 94637-84-0)
- Trichloromethoxybenzene (CAS 53452-80-5)
- 1,2,3-Trichloro-5-methoxybenzene (CAS 54135-82-9)
- (Trichloromethoxy)benzene (CAS 34888-05-6)
- SYN-1022 (CAS 888719-03-7)
- 3-Methoxy-N-methyl-1-propanamine (CAS 55612-03-8)
- 4-(Aminomethyl)-2-bromo-5-(difluoromethyl)nicotinic acid (CAS 1805352-50-4)
- 4,5-dibromopyridin-3-amine (CAS 1427379-89-2)
- Ethyl 1-(4-oxopiperidin-1-yl)cyclopropane-1-carboxylate (CAS 2368234-18-6)
- 4-((2-Chloro-5-methylphenoxy)methyl)benzohydrazide (CAS 832740-82-6)
- 4-Chloro-6-(difluoromethyl)-2-methylnicotinonitrile (CAS 1805050-23-0)
- 2-Amino-4-phenylnicotinic acid (CAS 1707373-13-4)
- (4-Butylphenyl)(1-methyl-1H-pyrrol-2-yl)methanol (CAS 1443341-44-3)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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