1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-1-one CAS 67292-69-7
| CAS No. | 67292-69-7 |
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-1-one 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.
CATO supplies 1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-1-one (CAS 67292-69-7), a certified reference material (molecular formula C11H12O3, MW 192.21 g/mol) for analytical method development and quality control.
Structurally, 1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-1-one (C11H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 192.21 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H12O3 |
| Molecular Weight | 192.21 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.) | 1976 |
Related Benzo Standards
- 1-(Benzo[d][1,3]dioxol-4-yl)butan-1-one (CAS 1584159-93-2)
- 1-(Benzo[d][1,3]dioxol-5-yl)butan-1-one (CAS 63740-97-6)
- 2-((1H-Benzo[d]imidazol-2-yl)methoxy)ethanol (CAS 307931-39-1)
- 3-(1H-Benzo[d]imidazol-1-yl)propane-1,2-diol (CAS 84227-78-1)
- 4-(Benzo[d][1,3]dioxol-5-yl)butanal (CAS 52417-30-8)
- 2H-Benzo[f]isoindole-1-carbonitrile (CAS 103836-45-9)
- 2-(1-(1H-Benzo[d]imidazol-2-yl)hydrazinyl)ethanol (CAS 131882-24-1)
- Benzo[d]cyclopenta[4,5]pyrrolo[1,2-a]imidazole (CAS 161853-14-1)
Recommended Standards
- 1-(7-Methoxybenzofuran-2-yl)ethan-1-ol (CAS 260786-00-3)
- α-2-Propen-1-yl-1,3-benzodioxole-5-methanol (CAS 6052-61-5)
- 1-(6-Hydroxy-3,4-dihydro-1H-[2,7]naphthyridin-2-yl)-ethanone (CAS 2331259-96-0)
- 1-(5-Methoxy-1H-benzo[d]imidazol-2-yl)ethanol (CAS 37523-81-2)
- 5-chloro-2-methoxy-3-methylaniline (CAS 1760-73-2)
- ((8-Chloroquinoxalin-5-yl)oxy)methyl acetate (CAS 724746-82-1)
- (S)-Ethyl 3,3,3-trifluoro-2-hydroxypropanoate (CAS 143234-53-1)
- Methyl (1s,4s)-4-(((benzyloxy)carbonyl)(methyl)amino)cyclohexane-1-carboxylate (CAS 2231663-97-9)
- Potassium [1-(tert-Butoxycarbonyl)-1H-indole-2-yl]trifluoroborate (CAS 937810-18-9)
- 4-(3-Methoxypyrrolidin-1-yl)aniline (CAS 1701884-87-8)
- N-(3-Cyclopropoxy-4-(trifluoromethyl)pyridin-2-yl)methanesulfonamide (CAS 1243472-09-4)
- N-methyl-4-sulfamoylbenzamide (CAS 10518-85-1)
- Ethyl 3-methoxypicolinate (CAS 164398-85-0)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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