3,4-Dimethoxy-5-pentylbenzoic acid CAS 647855-14-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 647855-14-9 |
| Molecular Formula | C14H20O4 |
| Molecular Weight | 252.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dimethoxy-5-pentylbenzoic acid (CAS 647855-14-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H20O4. Molecular weight: 252.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H20O4 |
| Molecular Weight | 252.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Dimethoxy Standards
- 2,3-Dimethoxy-5-methyl-6-(3-methylbut-2-en-1-yl)benzene-1,4-diol (CAS 52590-98-4)
- 6,7-Dimethoxy-2-(methylsulfanyl)-3,4-dihydroquinazolin-4-one (CAS 1527466-89-2)
- 5,6-Dimethoxy-2-methyl-8-nitro-1,2,3,4-tetrahydroisoquinoline (CAS 87664-83-3)
- 1-(2,5-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 108950-30-7)
- 1-(2,6-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 1263365-51-0)
- 1-(3,5-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 1263365-59-8)
- 1-(2,3-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 1263365-66-7)
- 1-(2,4-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 1263365-93-0)
Recommended Standards
- 3,3-Diphenylpentanedial (CAS 64516-58-1)
- 3-Amino-5-Boc-6,6-dimethyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole (CAS 398491-61-7)
- 3,3-bis (Methoxymethyl)-2-phenyl-1,3-dioxane (CAS 2209-91-8)
- 4-Bromo-1-(tert-butyldimethylsilyl)pyrazole (CAS 130874-28-1)
- 2-((6-Amino-3,5-dicyano-4-(furan-2-yl)pyridin-2-yl)selanyl)acetamide (CAS 128728-99-4)
- 2-methoxy-6-methyl-pyridin-4-amine (CAS 89943-09-9)
- 3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-3'-nitro-4H-[1,2'-bipyridin]-4-one (CAS 303144-66-3)
- 4-(Piperazine-1-sulfonyl)benzene-1-sulfonamide hydrochloride (CAS 1052543-23-3)
- 2-(2-(3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)ethyl)isoindoline-1,3-dione (CAS 251310-59-5)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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