4-Acetoxy-3,5-dimethoxybenzoic acid CAS 6318-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6318-20-3 |
| Molecular Formula | C11H12O6 |
| Molecular Weight | 240.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetoxy-3,5-dimethoxybenzoic acid (CAS 6318-20-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12O6. Molecular weight: 240.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12O6 |
| Molecular Weight | 240.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Acetoxy Standards
- Methyl 3-Acetoxy-5-amino-4-methoxybenzoate (CAS 838856-87-4)
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- Ethyl 4-acetoxy-4-chloro-2-hydroxy-2-methylbutanoate (CAS 80350-42-1)
- 4-Acetoxy-1-acetylamino-2-nitrobenzene (CAS 2243-69-8)
- Ethyl 5-acetoxy-2,5-dimethyl-4-oxo-4,5-dihydrofuran-3-carboxylate (CAS 53252-54-3)
- 3-(4-Acetoxy-3-methoxyphenyl)acrylic acid (CAS 2596-47-6)
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- alpha-Acetoxy-(3,4-dimethoxyphenyl)acetonitrile (CAS 13782-40-6)
Recommended Standards
- 4-[(2-Methoxyethyl)amino]-3-nitrobenzoic acid (CAS 284672-80-6)
- 4-Nitroacridin-9(10H)-one (CAS 4261-62-5)
- 4,5-Dimethoxy-2-ureidobenzoic acid (CAS 859912-32-6)
- 5-Nitro-2-(prop-2-yn-1-ylthio)pyridine (CAS 77867-13-1)
- 2-(4-Methoxyphenoxy)-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)acetamide (CAS 1203195-57-6)
- 7,8-Difluorochroman (CAS 1029476-87-6)
- H-Ser-Glu-Gly-OH (H-4965.0250) (CAS 67509-32-4)
- 1-(2-Bromo-4-chlorophenyl)-1H-tetrazole (CAS 1501463-24-6)
- N-(3,4-difluorophenyl)-2-(p-tolylthio)acetamide (CAS 303091-69-2)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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