1,4,10-Trimethoxy-5-methylanthracene CAS 834867-39-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 834867-39-9 |
| Molecular Formula | C18H18O3 |
| Molecular Weight | 282.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4,10-Trimethoxy-5-methylanthracene (CAS 834867-39-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18O3. Molecular weight: 282.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18O3 |
| Molecular Weight | 282.33 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 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.) | 1986 |
Related Trimethoxy Standards
- 1,4,10-Trimethoxy-6-methylanthracene (CAS 834867-37-7)
- 5,6,7-Trimethoxy-2-(methylthio)quinazolin-4(1H)-one (CAS 828258-32-8)
- 3-Methyl-1-(2,4,6-trimethoxy-3,5-dimethylphenyl)butan-1-one (CAS 3567-96-2)
- 2,4,5-Trimethoxy-ω-nitrostyrene (CAS 86255-45-0)
- ethyl 3,4,5-trimethoxy-2-nitrobenzoate (CAS 186603-53-2)
- cis-3,4',5-Trimethoxy-3'-aminostilbene (CAS 586410-12-0)
- 1-Ethyl-5,6,7-trimethoxy-1h-indole-2-carboxylic acid (CAS 1240567-92-3)
- 1-Ethyl-4,5,6-trimethoxy-1h-indole-2-carboxylic acid (CAS 1240578-66-8)
Recommended Standards
- Warfarin Impurity N1 (CAS 2514748-07-1)
- 1-(2-(2-(2-(Allyloxy)ethoxy)phenoxy)ethoxy)ethanol (CAS 88986-69-0)
- 2-(4-Isopropylbenzoyl)phenyl acetate (CAS 890098-36-9)
- 2-Bromo-3-chloro-5-methylpyrazine (CAS 1783607-43-1)
- 1-(3,4-Dichlorophenyl)-3,3-dimethylpiperazine (CAS 1225768-12-6)
- <I>N</I>-Chlorobenzene sulfonamide sodium salt (CAS 127-52-6)
- 1-(3-Bromophenyl)-2,2-difluoroethan-1-one (CAS 1002356-02-6)
- 2-Cyano-5-fluoro-nicotinic acid tert-butyl ester (CAS 2169295-82-1)
- 6-Phenyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one (CAS 29558-43-8)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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 13829788188 / jacky.chen@cato-chem.com