1-(4-Methoxyphenyl)cyclopropanecarbaldehyde CAS 34603-55-9
| CAS No. | 34603-55-9 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-Methoxyphenyl)cyclopropanecarbaldehyde 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.
1-(4-Methoxyphenyl)cyclopropanecarbaldehyde (CAS 34603-55-9) is a high-purity analytical reference standard with the molecular formula C11H12O2 and a molecular weight of 176.21 g/mol.
1-(4-Methoxyphenyl)cyclopropanecarbaldehyde (C11H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Methoxyphenyl Standards
- 1-(2-Methoxyphenyl)cyclopropane-1-carbaldehyde (CAS 1083396-47-7)
- (E)-1-(3-Methoxyphenyl)but-2-en-1-one (CAS 1087399-25-4)
- 3-(4-Methoxyphenyl)-2-methylprop-2-enal (CAS 119711-59-0)
- 3-(3-Methoxyphenyl)cyclobutanone (CAS 1260675-20-4)
- (E)-1-(2-Methoxyphenyl)but-2-en-1-one (CAS 1404116-72-8)
- 2-(2-Methoxyphenyl)cyclopropanecarbaldehyde (CAS 1484291-55-5)
- (E)-1-(4-Methoxyphenyl)but-2-en-1-one (CAS 97060-29-2)
- (E)-3-(4-Methoxyphenyl)-2-methylacrylaldehyde (CAS 75101-99-4)
Recommended Standards
- 1-(4-Methoxyphenyl)-2-methylprop-2-en-1-one (CAS 6230-72-4)
- 1-(4-Methylphenyl)butane-1,3-dione (CAS 4023-79-4)
- 1-(4-Hydroxy-2,3-dihydro-1H-inden-5-yl)ethan-1-one (CAS 28179-02-4)
- 1-(4-Methylphenyl)cyclopropanecarboxylic Acid (CAS 83846-66-6)
- 4-(3-Methyl-1h-pyrazol-1-yl)-2-(methylamino)butanamide (CAS 1341367-22-3)
- 1-(4-Methoxyphenyl)-2-propyn-1-ol (CAS 19115-30-1)
- methyl 4-(hydroxymethyl)-1,2,5-oxadiazole-3-carboxylate (CAS 2090148-51-7)
- 2-(2-(Methylthio)phenyl)ethan-1-ol (CAS 102293-52-7)
- 6-Bromo-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7(3H)-one (CAS 41081-77-0)
- 25-acetate-Cimigenoside (CAS 27994-12-3)
- ∆5-Androstene-3β,17β-diol-16,16,17-d3 (1.0mg/ml in Acetonitrile) (CAS 73609-45-7)
- (7S,7aR,14S,14aR)-Dodecahydro-7,14-methano-2H,6H-dipyrido[1,2-a:1′,2′-e][1,5]diazocine (CAS 446-95-7)
- 2-(4-Methyl-1,3-thiazol-2-yl)pyridine (CAS 14384-69-1)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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