(4-Formyl-2,6-dimethoxyphenoxy)acetic acid CAS 812642-73-2
| CAS No. | 812642-73-2 |
| Molecular Formula | C11H12O6 |
| Molecular Weight | 240.21 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 (4-Formyl-2,6-dimethoxyphenoxy)acetic acid.
(4-Formyl-2,6-dimethoxyphenoxy)acetic acid (CAS 812642-73-2), molecular formula C11H12O6 and molecular weight 240.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H12O6, (4-Formyl-2,6-dimethoxyphenoxy)acetic acid 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 240.21 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), (4-Formyl-2,6-dimethoxyphenoxy)acetic acid 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 | 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.) | 1986 |
Related Formyl Standards
- 4'-Formyl-2'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1179362-36-7)
- Methyl 2′-formyl[1,1′-biphenyl]-2-carboxylate (CAS 16231-67-7)
- 2-(4'-Formyl-[1,1'-biphenyl]-3-yl)aceticacid (CAS 669713-89-7)
- 2-(4'-Formyl-[1,1'-biphenyl]-4-yl)aceticacid (CAS 669713-90-0)
- Methyl 2'-formyl[1,1'-biphenyl]-3-carboxylate (CAS 205823-31-0)
- Methyl 2'-formyl-[1,1'-biphenyl]-4-carboxylate (CAS 205823-24-1)
- N-(3'-Formyl[1,1'-biphenyl]-3-yl)acetamide (CAS 400751-32-8)
- N-(3'-Formyl[1,1'-biphenyl]-4-yl)acetamide (CAS 400750-50-7)
Recommended Standards
- (4-(5-(Difluoromethyl)pyridin-2-yl)-1-methyl-1H-1,2,3-triazol-5-yl)methanol (CAS 2760882-48-0)
- (S)-2-(2-Acetyl-5-methyloxazole-4-carboxamido)propanoic acid (CAS 61183-10-6)
- 1-(2,5-difluoro-4-methyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 1969459-44-6)
- (S)-Methyl 2-amino-3-(4-hydroxy-3-nitrophenyl)propanoate (CAS 3195-65-1)
- Darunavir Impurity 47 (CAS 156928-09-5)
- (3-(3,5-Difluoropyridin-2-yl)-4-fluorophenyl)boronic acid (CAS 425379-32-4)
- 4-Chloro-2-fluoro-4-piperidinomethyl benzophenone (CAS 898775-50-3)
- 4-Bromo-2-chloro-6-(difluoromethyl)pyridine-3-sulfonamide (CAS 1805162-95-1)
- 2,2-Dimethyl-3-pentanone (CAS 564-04-5)
- Fesoterodine Impurity 15 (CAS CATO-C4X-164415)
- Ethyl (E)-3-(1-methyl-1H-pyrazol-5-yl)acrylate (CAS 796845-48-2)
- 2-Methyl-4-trifluoromethylbenzoic acid (CAS 23984-82-9)
- 2-Bromo-5-nitrobenzoic Acid (CAS 943-14-6)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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