3-Chloro-5-(6-chloro-2-fluoro-3-methylphenoxy)benzonitrile CAS 1089178-82-4
| CAS No. | 1089178-82-4 |
| Molecular Formula | C14H8Cl2FNO |
| Molecular Weight | 296.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Chloro-5-(6-chloro-2-fluoro-3-methylphenoxy)benzonitrile.
3-Chloro-5-(6-chloro-2-fluoro-3-methylphenoxy)benzonitrile (CAS 1089178-82-4), molecular formula C14H8Cl2FNO and molecular weight 296.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3-Chloro-5-(6-chloro-2-fluoro-3-methylphenoxy)benzonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 3-Chloro-5-(6-chloro-2-fluoro-3-methylphenoxy)benzonitrile 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 | C14H8Cl2FNO |
| Molecular Weight | 296.12 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- (2-Chloro-5-nitrophenyl)(4-chlorophenyl)methanone (CAS 70132-91-1)
- (4-Chloro-3-nitrophenyl)(4-chlorophenyl)methanone (CAS 31431-17-1)
- Ethyl 2-chloro-6-(4-chlorophenyl)nicotinate (CAS 1217838-00-0)
- (E)-2-chloro-1-(5-((2-(2-chlorophenyl)hydrazono)methyl)-1H-pyrrol-3-yl)ethan-1-one (CAS 866142-95-2)
- (E)-4-chloro-2-(((3-chloro-4-methoxyphenyl)imino)methyl)phenol (CAS 300865-44-5)
- 2-Chloro-N-(3-chloro-4-methoxyphenyl)benzamide (CAS 443903-11-5)
- 2-Chloro-N-(4-(4-chlorophenoxy)phenyl)acetamide (CAS 36160-92-6)
- 2-Chloro-N-(5-chloro-2-phenoxyphenyl)acetamide (CAS 54810-28-5)
Recommended Standards
- 6-Bromo-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 105789-89-7)
- Ethyl 5-(3-bromophenyl)-1H-1,2,4-triazole-3-carboxylate (CAS 1089179-34-9)
- 1-(3-(Benzyloxy)isoxazol-5-yl)-2-bromoethanone (CAS 104182-22-1)
- Ethyl 7-bromo-3,4-dihydro-4-oxoquinoline-3-carboxylate, 97% (CAS 1116339-64-0)
- 2-(O-tolylthio)cyclopentan-1-one (CAS 1179171-35-7)
- 4-(Chloromethyl)-1-(2,2,2-trifluoroethyl)-1h-pyrazole (CAS 405103-71-1)
- (R)-3-Cyclopropylmorpholine hydrochloride (CAS 1956436-27-3)
- 4-Chloro-1-(4-methoxy-phenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-54-9)
- (4S)-2-(3-hydroxy-4-methoxyphenyl)thiazolidine-4-carboxylic acid (CAS 1265908-12-0)
- 4-(5-Bromothiophen-2-yl)-2,6-dichloropyrimidine (CAS 1482445-82-8)
- 7-methylnaphthalen-1-amine (CAS 6939-34-0)
- 2-(2,6-dioxo-3-piperidyl)-5-[2-(methylamino)ethoxy]isoindoline-1,3-dione (CAS 2243885-39-2)
- Tetramethylammonium (tetrafluoroborate) (CAS 661-36-9)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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