3-Methoxy-4-(2-methoxyethoxy)benzaldehyde CAS 114991-70-7
| CAS No. | 114991-70-7 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Methoxy-4-(2-methoxyethoxy)benzaldehyde.
3-Methoxy-4-(2-methoxyethoxy)benzaldehyde (CAS 114991-70-7), molecular formula C11H14O4 and molecular weight 210.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H14O4, 3-Methoxy-4-(2-methoxyethoxy)benzaldehyde 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 210.23 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Methoxy-4-(2-methoxyethoxy)benzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 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.) | 1989 |
Related Methoxy Standards
- 3-(2-Methoxy-4-methylphenoxy)propanoic acid (CAS 1016761-78-6)
- 2-Methoxy-N-(2-nitrobenzyl)ethan-1-amine (CAS 1021102-36-2)
- 104215-92-1 3-Methoxy-2-propoxybenzoic acid MFCD09705394 (CAS 104215-92-1)
- 2-methoxy-4-propoxybenzoic acid (CAS 104217-01-8)
- 4-Methoxy-3-(2-methoxyethoxy)benzaldehyde (CAS 116168-89-9)
- 2-Methoxy-3-(2-methoxyphenyl)propanoic acid (CAS 1192772-98-7)
- 2-Methoxy-N-((6-methoxypyridin-3-yl)methyl)acetamide (CAS 1210743-12-6)
- 2-Methoxy-N-((2-methoxypyridin-4-yl)methyl)acetamide (CAS 1211135-93-1)
Recommended Standards
- 5-Hydroxy-4-isopropyl-2-methoxybenzoic acid (CAS 1145716-50-2)
- 5-[(3-fluorophenyl)methyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione (CAS 1152542-34-1)
- (R)-2-(3-(Hydroxymethyl)phenoxy)butanoic acid (CAS 1139688-76-8)
- 4-Isopropoxy-3-nitrobenzylamine (CAS 1152559-53-9)
- methoxy[(3-methylcyclohexyl)methyl]amine (CAS 1553192-73-6)
- Tert-butyl 3-amino-3-carbamoylpiperidine-1-carboxylate (CAS 1480709-08-7)
- 3-Chloro-9H-[1,2,4]triazino[6,5-b]indole (CAS 38119-37-8)
- 5-Chloro-3-fluoroisoquinoline (CAS 2386310-81-0)
- 3-cyano-5-(dimethylamino)benzoic acid (CAS 453565-73-6)
- α-Ethyl-N-methylbenzenemethanamine (CAS 7713-71-5)
- 2-Amino-6-chlorobenzyl acetate (CAS 93910-65-7)
- Bis(2-hydroxyethyl)(6H-dibenz[c,e][1,2]oxaphosphorin-6-ylmethyl)succinatep-oxide (CAS 63562-34-5)
- 3-methoxy-3-methylbutanal (CAS 181134-54-3)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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