2-Chloro-N-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-acetamide CAS 54010-92-3
| CAS No. | 54010-92-3 |
| Molecular Formula | C12H7Cl2NO3 |
| Molecular Weight | 284.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Chloro-N-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-acetamide (CAS 54010-92-3), molecular formula C12H7Cl2NO3 and molecular weight 284.09 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, chlorine substitution, 2-Chloro-N-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-Chloro-N-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-acetamide 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 | C12H7Cl2NO3 |
| Molecular Weight | 284.09 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 2,5-Dichlorophenyl-4'-nitrophenyl ether (CAS 39145-48-7)
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- 2-iodo-4-methoxy-benzoic acid (CAS 54435-09-5)
- 4-(tert-Butoxycarbonyl)phenylboronic Acid Pinacol Ester (CAS 850568-72-8)
- 2,2'-(Bromomethylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 52293-05-7)
- Ethyl acetate compound with 1H-indol-3-ol (1:1) (CAS 87732-27-2)
- (5Z)-3-Ethyl-5-[(4-hydroxyphenyl)methylidene]-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one (CAS 478078-11-4)
- 4-Amino-5-methylhexan-2-one hydrochloride (CAS 801290-69-7)
- (R)-Benzyl 3-((2-aminoethyl)(isopropyl)amino)pyrrolidine-1-carboxylate (CAS 1354011-48-5)
- 3-(6-Methylpyridin-2-yl)isoquinolin-1-amine (CAS 66009-87-8)
- 1-(3-Fluoropyridin-2-yl)propan-2-one (CAS 1410688-84-4)
- Oseltamivir Impurity 179 (CAS CATO-C4X-1720179)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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