3,3-Dimethyltetrahydro-2H-pyran-2-one CAS 4830-05-1
| CAS No. | 4830-05-1 |
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3,3-Dimethyltetrahydro-2H-pyran-2-one (C7H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 128.17 g/mol, it falls into the low-molecular-weight range.
CATO supplies 3,3-Dimethyltetrahydro-2H-pyran-2-one (CAS 4830-05-1), a certified reference material (molecular formula C7H12O2, MW 128.17 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 3,3-Dimethyltetrahydro-2H-pyran-2-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.
Physical & Chemical Properties
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Dimethyltetrahydro Standards
- 5,5-Dimethyltetrahydro-2H-pyran-2-one (CAS 1679-55-6)
- 4,4-Dimethyltetrahydro-2H-pyran-2-one (CAS 22791-80-6)
- 6,6-Dimethyltetrahydro-2H-pyran-3-amine (CAS 1785762-88-0)
- (S)-2,2-Dimethyltetrahydro-2H-pyran-4-amine (CAS 2166175-99-9)
- 2,2-Dimethyltetrahydro-2H-pyran-4-ylamine (CAS 25850-22-0)
- N,2-Dimethyltetrahydro-2H-pyran-4-amine (CAS 90048-30-9)
- 2,6-Dimethyltetrahydro-2H-pyran-4-ol (CAS 41866-70-0)
- 6,6-Dimethyltetrahydro-2H-pyran-2-carbaldehyde (CAS 1201118-15-1)
Recommended Standards
- 3,3-Dimethylpent-4-enoic acid (CAS 7796-73-8)
- 3,4-Dihydro-2-methoxy-4-methyl-2H-pyran (cis- and trans- mixture) (CAS 53608-95-0)
- 3,3-dimethyloxan-4-one (CAS 625099-31-2)
- 3,4-Dimethylpent-2-enoic acid (CAS 32557-37-2)
- 41114-59-4 Nysted reagent cyclo-Dibromodi-|I-methylene[|I-(tetrahydrofuran)]trizinc (CAS 41114-59-4)
- (E)-N-(2,4-dichlorophenyl)-2-(2-((3-hydroxyisobenzofuran-1-yl)methylene)hydrazinyl)-2-oxoacetamide (CAS 477852-85-0)
- 5-(Trifluoromethyl)-4-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1261365-60-9)
- gold hydroxide (CAS 1303-52-2)
- 5-Bromo-3,6-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 39968-37-1)
- 2-(Furan-2-yl)-4-methylaniline (CAS 1340489-24-8)
- (E)-1-(Prop-1-en-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 23310-20-5)
- Cyclohexanol (CAS 108-93-0)
- 2-Amino-4-(5,6,7,8-tetrahydro-2-naphthyl)thiazole (CAS 87999-04-0)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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