Dimethyl 4-methoxyphthalate CAS 22895-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22895-19-8 |
| Molecular Formula | C11H12O5 |
| Molecular Weight | 224.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 4-methoxyphthalate (CAS 22895-19-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12O5. Molecular weight: 224.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12O5 |
| Molecular Weight | 224.21 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.) | 1963 |
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Recommended Standards
- Dimethyl 4-methoxyisophthalate (CAS 22955-73-3)
- Dimethyl 5,6-dihydro-4H-pyrrolo-[1,2-b]pyrazole-2,3-dicarboxylate (CAS 86477-07-8)
- Dimethyl 4-hydroxy-5-methylphthalate (CAS 22481-13-6)
- Methyl 4-carbamoylcubane-1-carboxylate hydrochloride (CAS 24539-27-3)
- {[1-(2-Fluorobenzyl)piperidin-4-yl]methyl}(tetrahy-drofuran-2-ylmethyl)amine dihydrochloride (CAS 1185299-26-6)
- 2-(tert-Butoxycarbonyl)-6-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 845552-56-9)
- 6-Amino-3-methyl-5-(naphthalen-1-yl)-1-phenylpyridazin-4(1H)-one (CAS 89313-94-0)
- 2-Amino-N-(2,4-dimethylphenyl)benzamide (CAS 21132-02-5)
- 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile (CAS 186666-78-4)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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