2,7-Dimethoxynaphthalene-1,4-dione CAS 6223-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6223-34-3 |
| Molecular Formula | C22H19N3O |
| Molecular Weight | 341.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Dimethoxynaphthalene-1,4-dione (CAS 6223-34-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H19N3O. Molecular weight: 341.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H19N3O |
| Molecular Weight | 341.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Dimethoxynaphthalene Standards
- (3,7-Dimethoxynaphthalene-2,6-diyl)bis(methylsulfane) (CAS 136559-34-7)
- 2,3-Dimethoxynaphthalene-1,4-dicarbaldehyde (CAS 868623-13-6)
- 1-Acetyl-2,6-dimethoxynaphthalene (CAS 86539-77-7)
- 2,3-dimethoxynaphthalene-1-carbaldehyde (CAS 56252-09-6)
- 2,4-dimethoxynaphthalene-1-carbaldehyde (CAS 75965-84-3)
- 3,8-dimethoxynaphthalene-2-carbaldehyde (CAS 374538-05-3)
- 6,8-Dimethoxynaphthalene-1,3-diol (CAS 64954-45-6)
- 2,3-Dimethoxynaphthalene-1,4-dione (CAS 6956-96-3)
Recommended Standards
- 2-(Methyl(phenyl)amino)-4,4-diphenyl-1H-imidazol-5(4H)-one (CAS 26975-85-9)
- 3-(Phenylsulfonyl)-7-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 866132-18-5)
- 1-((7-Methylbenzo[c][1,2,5]thiadiazol-4-yl)sulfonyl)piperidine-4-carboxylic acid (CAS 312922-24-0)
- cis-Tetraamminedichlororuthenium(1+) chloride (CAS 22327-28-2)
- 4-({[2-(dimethylamino)ethyl]amino}methyl)benzonitrile (CAS 572881-32-4)
- (3-(Piperazin-1-ylsulfonyl)phenyl)boronic acid (CAS 1704063-60-4)
- n-Hydroxy-2,3-dimethylbenzimidamide (CAS 872362-62-4)
- 3-(1-methyl-1H-imidazole-5-carbonyl)quinoline (CAS 288392-17-6)
- 4-fluoro-5,6-dimethoxy-benzothiophene (CAS 1934872-99-7)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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