1-Chloro-5-nitronaphthalene CAS 605-63-0
| CAS No. | 605-63-0 |
| Molecular Formula | C10H6ClNO2 |
| Molecular Weight | 207.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-Chloro-5-nitronaphthalene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.61 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-Chloro-5-nitronaphthalene (CAS 605-63-0), molecular formula C10H6ClNO2 and molecular weight 207.61 g/mol, is a CATO reference standard with documented purity and traceability.
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 1-Chloro-5-nitronaphthalene 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 | C10H6ClNO2 |
| Molecular Weight | 207.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-oxo-1,2-dihydroquinoline-3-carbaldehyde (CAS 100517-42-8)
- 2-Chloro-4-methylquinoline-5,8-dione (CAS 101402-58-8)
- [5-chloro-2-(difluoromethoxy)phenyl]methanamine (CAS 1094236-98-2)
- 5-Chloro-2-(2,2-difluoroethoxy)aniline (CAS 1183531-14-7)
- 4-chloro-2-(2,2-difluoroethoxy)aniline (CAS 1247621-99-3)
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- 3-(4-Chloro-3-cyanophenyl)acrylic acid (CAS 1262012-18-9)
- 4-Chloro-3-(2,2-difluoroethoxy)aniline (CAS 1339857-89-4)
Recommended Standards
- 1-Chloro-4-nitronaphthalene (CAS 605-61-8)
- 1-Chloro-8-nitronaphthalene (CAS 602-37-9)
- (Z)-4-(Chloromethylene)-2-phenyloxazol-5(4H)-one (CAS 89363-86-0)
- 1-Chloroisoquinoline-5-carboxylic acid (CAS 763068-68-4)
- Arachidonoyl-N-methyl Amide (CAS 156910-29-1)
- 3-[3-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]prop-2-ynoxy]propanal (CAS 2619512-36-4)
- 2-Bromo-3,5-difluorobenzenethiol (CAS 1349718-49-5)
- S-(Iodomethyl) ethanethioate (CAS 114254-42-1)
- 4-Aminobenzo-12-crown-4 (CAS 78554-68-4)
- 2-Hydroxy-N-(3-(methylthio)phenyl)benzamide (CAS 341018-57-3)
- 1-(4-Fluoro-3-nitrophenyl)piperazine (CAS 1121610-09-0)
- 4,4'-Methylenebis(2-methoxyphenol) (CAS 3888-22-0)
- 4-Chloro-2-(trifluoromethyl)benzyl alcohol (CAS 773872-13-2)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
Why CATO?
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