7-(Benzyloxy)-4-chloro-3-nitroquinoline CAS 749922-36-9
| CAS No. | 749922-36-9 |
| Molecular Formula | C16H11ClN2O3 |
| Molecular Weight | 314.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-(Benzyloxy)-4-chloro-3-nitroquinoline 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.
7-(Benzyloxy)-4-chloro-3-nitroquinoline (CAS 749922-36-9), molecular formula C16H11ClN2O3 and molecular weight 314.72 g/mol, is a CATO reference standard with documented purity and traceability.
7-(Benzyloxy)-4-chloro-3-nitroquinoline (C16H11ClN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C16H11ClN2O3 |
| Molecular Weight | 314.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Benzyloxy Standards
- 6-(Benzyloxy)-4-chloro-3-nitroquinoline (CAS 847577-91-7)
- 7-(Benzyloxy)-4-chloro-6-methoxy-2-methylquinazoline (CAS 1632033-96-5)
- 3-(Benzyloxy)-4-chloro-5-(methylthio)thiophene-2-carboxylic acid (CAS 1774902-87-2)
- Ethyl 4-(benzyloxy)-3-isopropoxybenzoate (CAS 1002984-09-9)
- 3-(4-Benzyloxy-3-methoxy-phenyl)-propionic acid ethyl ester (CAS 186895-24-9)
- 1-(Benzyloxy)-2-(4-methylphenyl)-1H-1,3-benzodiazole (CAS 338791-35-8)
- 1,3-bis(benzyloxy)propan-2-yl acetate (CAS 137500-29-9)
- 6-(Benzyloxy)-5-methoxybenzo[b]thiophene-2-carboxylic acid (CAS 1263212-41-4)
Recommended Standards
- 8-(4-Chloro-2-nitrophenoxy)-2-methylquinoline (CAS 852932-31-1)
- 5-Chloro-7-(2-C-methyl-b-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 443642-46-4)
- Diethyl 2-(2-chloronicotinamido)malonate (CAS 219793-85-8)
- 4-Chloro-N'-{[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}benzohydrazide (CAS 320424-84-8)
- 4-Bromo-3-(((4-methoxybenzyl)oxy)methyl)-1,5-dimethyl-1H-pyrazole (CAS 2143010-89-1)
- Methyl 6-Ethylnicotinate (CAS 74357-20-3)
- Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy-]-ethyl-carbamic acid tert-butyl ester (CAS 1505515-75-2)
- 12-chloro-3-methyl-3,7,9,11-tetraazatricyclo[6.4.0.0²,⁶]dodeca-1(12),2(6),4,8,10-pentaene (CAS 2180983-63-3)
- 6,7-Dimethylquinoxalin-5-ol (CAS 1777862-99-3)
- 2-Bromo-6-chlorobenzofuran-3(2H)-one (CAS 857062-41-0)
- N-(2-Fluorobenzyl)-1-(o-tolyl)methanamine (CAS 1019487-06-9)
- 6-Chloro-2-(2-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 897560-14-4)
- Pimavanserin Impurity 46 (CAS 1173710-95-6)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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