1,4-Dichloro-6-nitroanthracene-9,10-dione CAS 87271-20-3
| CAS No. | 87271-20-3 |
| Molecular Formula | C14H5Cl2NO4 |
| Molecular Weight | 322.10 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.
CATO supplies 1,4-Dichloro-6-nitroanthracene-9,10-dione (CAS 87271-20-3), a certified reference material (molecular formula C14H5Cl2NO4, MW 322.10 g/mol) for analytical method development and quality control.
The molecular framework of 1,4-Dichloro-6-nitroanthracene-9,10-dione (C14H5Cl2NO4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1,4-Dichloro-6-nitroanthracene-9,10-dione 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 | C14H5Cl2NO4 |
| Molecular Weight | 322.10 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 4,5-Dichloro-1-nitroanthracene-9,10-dione (CAS 128-96-1)
- 1,4-Dichloro-5-nitroanthracene-9,10-dione (CAS 3223-90-3)
- 4-(2,6-Dichloro-4-(trifluoromethyl)phenoxy)aniline (CAS 61946-83-6)
- 2-(3,5-dichloro-4-hydroxybenzyl)isoindoline-1,3-dione (CAS CATO-C3D-262933)
- (3,5-Dichloro-2-hydroxyphenyl)(3-methyl-1H-pyrazolo[3,4-b]pyridin-5-yl)methanone (CAS 736949-72-7)
- 4-((3,4-Dichloro-1-methyl-1H-pyrazol-5-yl)oxy)benzenesulfonamide (CAS 318284-21-8)
- 2,2-Dichloro-1-(3-phenyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)ethan-1-one (CAS 400084-44-8)
- 3-(3,6-Dichloro-9H-carbazol-9-yl)propanehydrazide (CAS 300816-39-1)
Recommended Standards
- 2-(2-Iodo-4,5-dimethoxyphenyl)acetic acid (CAS 35323-09-2)
- 1-(2-Hydroxy-3-iodo-4,6-dimethoxyphenyl)ethan-1-one (CAS 59656-68-7)
- 2-(3-iodophenyl)[1,3]oxazolo[4,5-b]pyridine (CAS 60772-61-4)
- Methyl 2-(5-iodo-2-methoxyphenoxy)acetate (CAS 183803-04-5)
- (4-(1,3-Dioxolan-2-yl)phenyl)(2,3-dimethylphenyl)methanone (CAS 898760-16-2)
- 5-Iodo-1-methyl-1H-pyrazole-4-carbonitrile (CAS 1516303-92-6)
- 2,6-Dihydroxybenzaldehyde (CAS 387-46-2)
- (Bromomethylene)triphenylphosphorane (CAS 39598-55-5)
- Roxadustat Impurity 36 (CAS 2599284-47-4)
- Fluocinolone Acetonide Impurity 28 (CAS 2802-11-2)
- CZEN-002 (CAS 457605-12-8)
- 2-Oxo-1-(triphenylmethyl)pyrrolidine-3-carboxylic acid (CAS 1951444-98-6)
- 3-(Aminomethyl)-7-bromoindolin-2-one (CAS 1368710-16-0)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
Why CATO?
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