methyl 2-hydroxy-5-(methoxymethoxy)benzoate CAS 91062-21-4
| CAS No. | 91062-21-4 |
| Molecular Formula | C10H12O5 |
| Molecular Weight | 212.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 212.20 g/mol gives methyl 2-hydroxy-5-(methoxymethoxy)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
methyl 2-hydroxy-5-(methoxymethoxy)benzoate (CAS 91062-21-4), molecular formula C10H12O5 and molecular weight 212.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12O5, methyl 2-hydroxy-5-(methoxymethoxy)benzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12O5 |
| Molecular Weight | 212.20 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 methanol, ethanol, 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.) | 1983 |
Related methyl Standards
- 3-Hydroxy-2-methoxy-6-(methoxymethyl)benzoic acid (CAS 115319-77-2)
- Ethyl 2-(4-hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate (CAS 1245643-23-5)
- 5-Hydroxy-2,3,4-trimethoxybenzaldehyde (CAS 127581-57-1)
- Methyl 2-hydroxy-4-(methoxymethoxy)benzoate (CAS 130483-44-2)
- 4-Hydroxy-3,5-dimethoxybenzohydrazide (CAS 1443-76-1)
- (S)-2-Hydroxy-3-(4-hydroxy-3-methoxyphenyl)propanoic acid (CAS 313952-20-4)
- 1-(4-Hydroxy-2-oxobutyl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 94426-69-4)
- 1-Hydroxy-9H-xanthen-9-one (CAS 719-41-5)
Recommended Standards
- Methyl 2-hydroxy-4,5-dimethoxybenzoate (CAS 28373-21-9)
- Methyl 3-hydroxy-4,5-dimethoxybenzoate, 97% (CAS 83011-43-2)
- Methyl 2-hydroxy-2-(3-hydroxy-4-methoxyphenyl)acetate (CAS 54799-94-9)
- Methyl 4-(2,2-dicyanovinyl)benzoate (CAS 3129-16-6)
- Methyl 2-(2-bromo-3-cyano-4-methylphenyl)acetate (CAS 1805488-48-5)
- (Z)-4-chlorobut-2-en-1-amine hydrochloride 7153-66-4 cis-4-Chloro-2-butenylamine hydrochloride (CAS 7153-66-4)
- Pcb No. 29 (CAS 15862-07-4)
- Glyphosate-N-acetyl (CAS 129660-96-4)
- 5-Chloro-3-(2,4-dimethylphenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188029-06-2)
- 6-Chloro-3-iodo-N-isobutylpyrazin-2-amine (CAS 1430460-69-7)
- Mirogabalin Impurity 126 (CAS CATO-C4X-2924126)
- 6-Chloro-4-ethyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1243461-33-7)
- Isobutyl 4-Hydroxybenzoate (CAS 4247-02-3)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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