2-Methyl-1,3-dioxolane-2-carbaldehyde CAS 39050-39-0
| CAS No. | 39050-39-0 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-Methyl-1,3-dioxolane-2-carbaldehyde (CAS 39050-39-0), a certified reference material (molecular formula C5H8O3, MW 116.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H8O3, 2-Methyl-1,3-dioxolane-2-carbaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 116.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
As a certified reference material (CRM), 2-Methyl-1,3-dioxolane-2-carbaldehyde 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 | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
Related Methyl Standards
- 2-Propyl-1,3-dioxolane (CAS 3390-13-4)
- 3299-32-9 1,3-Dioxolane, 2,4,5-trimethyl- 2,4,5-Trimethyl-1,3-dioxolane EINECS 221-969-8 (CAS 3299-32-9)
- 5-Methyl-1,3-dioxolane-2,4-dione (CAS 17578-13-1)
- 57366-77-5 1,3-Dioxolane-2-methanamine, N-methyl- N-Methyl-1,3-dioxolane-2-methanamine (CAS 57366-77-5)
- 1,3-Dioxolane-2-carboxylic acid (CAS 5736-05-0)
- 2-Oxo-1,3-dioxolane-4-carbonitrile (CAS 827300-17-4)
- 1,3-Dioxolane, 4-ethynyl-2,2-dimethyl-, (R)- (9CI) 186521-82-4 (CAS 186521-82-4)
- 1,3-Dioxolane-2-carbaldehyde (CAS 19800-17-0)
Recommended Standards
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- 2-Propenoic acid, 2-hydroxyethyl ester, homopolymer (CAS 26022-14-0)
- 3-(3-(Ethylcarbamoyl)phenyl)acrylic acid (CAS 1251511-05-3)
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- Methyl 4-chloro-3-methoxybenzoate (CAS 116022-18-5)
- Benzamide, N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]-4-iodo- (CAS 669077-51-4)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)cyclohexane-1-carboxylic acid (CAS 1339417-68-3)
- 2-Bromo-2’-hydroxyacetophenone Oxime (CAS 887353-75-5)
- 4-(tert-Butyl)-2-(methylamino)phenol (CAS 1243473-79-1)
- 4-Allyl-5-(4,5,6,7-tetrahydro-1-benzothien-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 522597-46-2)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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