2-(4-Amino-2,5-dimethylphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione CAS 831227-52-2
| CAS No. | 831227-52-2 |
| Molecular Formula | C20H15N3O4 |
| Molecular Weight | 361.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-Amino-2,5-dimethylphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-(4-Amino-2,5-dimethylphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 831227-52-2), a certified reference material (molecular formula C20H15N3O4, MW 361.35 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 2-(4-Amino-2,5-dimethylphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 361.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C20H15N3O4 |
| Molecular Weight | 361.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related Amino Standards
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Recommended Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pyrimidine-5-carboxylic acid (CAS 2243512-94-7)
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- 1,5,8-Trihydroxy-2-(p-tolylamino)anthracene-9,10-dione (CAS 61548-23-0)
- 4-Acetamido-5-hydroxynaphthalene-1,7-disulfonic acid (CAS 6409-21-8)
- Pomalidomide-5'-C6-acid (CAS 2412056-35-8)
- N-Benzyl-1-methylcyclopropanamine (CAS 79432-92-1)
- 218777-23-2 2-Pyridylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal bottles MFCD00671985 (CAS 218777-23-2)
- (4-Isopropyl-3-methyl-phenoxy)-acetic acid (CAS 105401-43-2)
- imidazo[1,5-a]pyridine-3(2H)-thione (CAS 76259-00-2)
- Pirfenidone EP Impurity A (CAS 1603-41-4)
- (5-Chloro-1,3-dimethyl-1h-pyrazol-4-yl)methanamine (CAS 1216246-26-2)
- Febuxostat Impurity 99 (CAS CATO-C4X-116299)
- (R)-2-Methylpiperazine (2R,3R)-2,3-dihydroxysuccinate (CAS 126458-16-0)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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