1,5-Dichloro-2-fluoro-3-methoxybenzene CAS 1803834-92-5
| CAS No. | 1803834-92-5 |
| Molecular Formula | C7H5Cl2FO |
| Molecular Weight | 195.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,5-Dichloro-2-fluoro-3-methoxybenzene (C7H5Cl2FO) contains a hydroxyl group, an ether linkage, fluorine/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 195.02 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1,5-Dichloro-2-fluoro-3-methoxybenzene (CAS 1803834-92-5), a certified reference material (molecular formula C7H5Cl2FO, MW 195.02 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,5-Dichloro-2-fluoro-3-methoxybenzene 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 | C7H5Cl2FO |
| Molecular Weight | 195.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 2,3-Dichloro-6-fluoroanisole (CAS 1017777-48-8)
- 4,6-Dichloro-2-ethyl-5-fluoropyrimidine (CAS 1152109-89-1)
- (2,6-Dichloro-4-fluorophenyl)hydrazine (CAS 119453-09-7)
- 2,6-Dichloro-3-fluorobenzyl Alcohol (CAS 1227611-90-6)
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- (3,4-Dichloro-2-fluorophenyl)methanol (CAS 1615212-17-3)
- 2,4-Dichloro-6-fluorobenzyl alcohol (CAS 1615212-18-4)
Recommended Standards
- 2,4-Dichloro-5-fluoroanisole (CAS 1803820-22-5)
- 3,5-Dichloro-4-fluoroanisole (CAS 1804886-03-0)
- 2,4-Dichloro-3-fluoroanisole (CAS 1803806-95-2)
- 2,5-Dichloro-4-fluoroanisole (CAS 1806298-67-8)
- 1-(tert-Butyl)-3-(1H-indol-3-yl)urea (CAS 922938-89-4)
- 2-(2,5-Difluorophenyl)-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 1096880-44-2)
- 3-Fluoro-2,6-dimethylaniline (CAS 27760-78-7)
- 1,1'-((Oxybis(methylene))bis(3-chloro-2-hydroxy-5,1-phenylene))diethanone (CAS 107365-76-4)
- N-methyl-3-(piperidin-4-yl)thieno[2,3-b]pyridine-2-carboxamide dihydrochloride (CAS 1361116-00-8)
- 4-(3-(Trimethoxysilyl)propyl)morpholine (CAS 31024-54-1)
- 3-(Aminomethyl)-1-methylpiperidin-2-one hydrochloride (CAS 1993105-70-6)
- 3-phenyl-1,4-diazepan-2-one (CAS 808737-28-2)
- Ethyl 4-hydroxymandelate (CAS 68758-68-9)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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