1,5-Dimethoxyanthracene CAS 16294-32-9
| CAS No. | 16294-32-9 |
| Molecular Formula | C16H14O2 |
| Molecular Weight | 238.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,5-Dimethoxyanthracene 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.
1,5-Dimethoxyanthracene (CAS 16294-32-9), molecular formula C16H14O2 and molecular weight 238.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,5-Dimethoxyanthracene (C16H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 238.28 g/mol, it falls into the medium-molecular-weight range. 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 | C16H14O2 |
| Molecular Weight | 238.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Dimethoxyanthracene Standards
- 1,4-Dimethoxyanthracene (CAS 13076-29-4)
- 1,8-Dimethoxyanthracene (CAS 16294-34-1)
- 2,3-Dimethoxyanthracene (CAS 51790-19-3)
- 2,6-Dimethoxyanthracene (CAS 36319-03-6)
- 2,7-Dimethoxyanthracene (CAS 55360-36-6)
- 9,10-Dimethoxyanthracene (CAS 2395-97-3)
- 1,2-Dimethoxyanthracene-9,10-dione (CAS 6003-12-9)
- 1,4-Dimethoxyanthracene-9,10-dione (CAS 6119-74-0)
Recommended Standards
- tert-Butyl (2-methoxy-4-methylpyridin-3-yl)carbamate (CAS 162709-17-3)
- Flutimide (CAS 162666-34-4)
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- 1-(3-Ethyl-2,4-dihydroxy-6-methoxyphenyl)-1-butanone (CAS 159686-24-5)
- 5-Bromochroman (CAS 319478-14-3)
- Decanoyl coenzyme A monohydrate (CAS 1264-57-9)
- 6-((2-(Trifluoromethyl)phenyl)amino)-2,3-dihydroindolizin-5(1H)-one (CAS 612065-09-5)
- 7-Amino-2-(pyridin-2-yl)quinoline-5,8-dione (CAS 99573-25-8)
- 5-Bromo-1H-benzo[d]imidazole-2,7-diamine (CAS 1564476-58-9)
- Methylphenidate EP Impurity E (CAS 99088-55-8)
- 6-Chloro-4-phenyl-3-tosylquinolin-2-ol (CAS 523990-93-4)
- 2-(6-Methylimidazo[1,2-a]pyridin-2-yl)acetamide (CAS 70705-32-7)
- 3-(Furan-2-ylmethyl)-2-(2-phenyl-2H-1,2,3-triazol-4-yl)-3,4-dihydroquinazolin-4-one (CAS 1803588-51-3)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com