5-Butoxy-2-methylbenzaldehyde CAS 2624417-37-2
| CAS No. | 2624417-37-2 |
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Butoxy-2-methylbenzaldehyde 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.
5-Butoxy-2-methylbenzaldehyde (CAS 2624417-37-2) is a high-purity analytical reference standard with the molecular formula C12H16O2 and a molecular weight of 192.25 g/mol.
The molecular framework of 5-Butoxy-2-methylbenzaldehyde (C12H16O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Related Butoxy Standards
- 2-Butoxy-5-methylbenzaldehyde (CAS 1341845-75-7)
- 3-Butoxy-4-methylbenzaldehyde (CAS 1379202-65-9)
- 4-(3-Methyl-butoxy)-benzaldehyde (CAS 18986-09-9)
- 1-[4-(tert-butoxy)phenyl]ethan-1-one (CAS 4074-63-9)
- 2-Butoxy-1-phenylethanone (CAS 65792-11-2)
- 4-Butoxy-3-methylbenzaldehyde (CAS 820236-97-3)
- 3-Butoxy-1λ{6}-thiolane-1,1-dione (CAS 22179-08-4)
- 6-Butoxy-7H-purine (CAS 5454-70-6)
Recommended Standards
- 5-Benzyloxy-penta (CAS 78999-24-3)
- 5-Ethyl-2-propoxybenzaldehyde (CAS 883528-61-8)
- 5,8a-Dimethyl-3,4,8,8a-tetrahydro-1,6-(2H,7H)-naphthalenedione (CAS 41019-71-0)
- 5-Methoxy-2,2-dimethylchroman (CAS 69888-43-3)
- DBCO-PEG6-amine (CAS 2353409-98-8)
- Methyl 3-(1-adamantyl)propanoate (CAS 29542-59-4)
- 1-(4-Chlorobenzenesulfonyl)-2-(4-chlorophenyl)propan-2-ol (CAS 338774-91-7)
- Methyl (2S,4S)-4-[(cyclopentylcarbonyl)oxy]-2-pyrrolidinecarboxylate hydrochloride (CAS 1354487-67-4)
- Ethyl 5-(1-methyl-1h-pyrazol-4-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1344042-66-5)
- N1-Cycloheptyl-N2-(2-ethoxyphenyl)oxalamide (CAS 900001-56-1)
- 2-Methyl-1-propyl-1H-imidazole (CAS 33214-18-5)
- N2-benzyl-6-chloro-N2-methyl-1,3,5-triazine-2,4-diamine (CAS 1219971-85-3)
- 4-Bromo-N-(tert-butyl)-5-fluoro-2-nitroaniline (CAS 1150114-26-3)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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