2,6-Dichloro-4-nitroanisole CAS 17742-69-7
| CAS No. | 17742-69-7 |
| Molecular Formula | C7H5Cl2NO3 |
| Molecular Weight | 222.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,6-Dichloro-4-nitroanisole is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,6-Dichloro-4-nitroanisole (CAS 17742-69-7), molecular formula C7H5Cl2NO3 and molecular weight 222.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H5Cl2NO3, 2,6-Dichloro-4-nitroanisole contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,6-Dichloro-4-nitroanisole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2NO3 |
| Molecular Weight | 222.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 1,3-Dichloro-5-methoxy-2-nitrobenzene (CAS 100948-83-2)
- 1,2-Dichloro-4-methoxy-5-nitrobenzene (CAS 100948-84-3)
- 2,3-Dichloro-4-nitroanisole (CAS 105630-54-4)
- 3,5-Dichloro-2-methoxyisonicotinic acid (CAS 1147979-40-5)
- ethyl 3,6-dichloro-1,2,4-triazine-5-carboxylate (CAS 1260664-55-8)
- (3,5-dichloro-2-nitrophenyl)methanol (CAS 1267952-21-5)
- 2,5-Dichloro-3-methoxyisonicotinic acid (CAS 1305324-55-3)
- 2,3-Dichloro-5-nitroanisole (CAS 1351862-12-8)
Recommended Standards
- (4-bromo-2,6-difluorophenyl)methanamine 4-Bromo-2,6-difluoro-N-methylailine 4-bromo-2,6-difluoro-n-methylaniline 93661-77-9 (CAS 93661-77-9)
- Cefazedone Impurity 13 (CAS 56187-37-2)
- Pyrrolidin-2-ylmethanamine (CAS 57734-57-3)
- 3-Bromo-7H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1000340-54-4)
- n'-Hydroxy-2-(oxan-4-yloxy)ethanimidamide (CAS 1251518-82-7)
- 4-(4-(Pyridin-2-yl)pyrimidin-2-yl)phenyl 4-fluorobenzoate (CAS 477857-38-8)
- tert-Butyl 4-chloro-5-methoxypyridin-3-ylcarbamate (CAS 1045858-17-0)
- Piperazin-1-yl(thieno[3,2-b]thiophen-2-yl)methanone (CAS 1394116-49-4)
- 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dione mixt. with 5-chloro-6-((2-iminopyrrolidin-1-yl)methyl)pyrimidine-2,4(1H,3H)-dione (1:1) hydrochloride (CAS 733030-01-8)
- 2-(Benzylsulfonyl)-1,1-diphenylethan-1-ol (CAS 251307-46-7)
- Pomalidomide-CO-PEG3-propargyl (CAS 2236109-20-7)
- Ethyl 2-Hydroxyphenylacetate (CAS 41873-65-8)
- Desloratadine Citric Amide (CAS 1797131-43-1)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com