3-Methylenepiperidine-2,6-dione CAS 34573-74-5
| CAS No. | 34573-74-5 |
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methylenepiperidine-2,6-dione (C6H7NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Methylenepiperidine-2,6-dione (CAS 34573-74-5), molecular formula C6H7NO2 and molecular weight 125.13 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Methylenepiperidine Standards
- 1-Methyl-4-methylenepiperidine (CAS 13669-28-8)
- 1-Acetyl-4-methylenepiperidine (CAS 308087-58-3)
- 4-methylenepiperidine (CAS 148133-82-8)
- 3-Methylenepiperidine (CAS 15031-81-9)
- 2-Methylenepiperidine (CAS 370591-12-1)
- 1-Boc-3-methylenepiperidine (CAS 276872-89-0)
- Benzyl 3-methylenepiperidine-1-carboxylate (CAS 138163-15-2)
- 4-Methylenepiperidine 2,2,2-trifluoroacetate (CAS 1361406-63-4)
Recommended Standards
- 3-Methoxypyridin-2-ol (CAS 95907-05-4)
- 3-Methylfuran-2-carboxamide (CAS 84374-70-9)
- 3-Methoxypyrazin-2-amine (CAS 4774-10-1)
- 3-Methylpyridine-2,5-diol (CAS 59273-17-5)
- 2-(2-Chloro-5-nitrophenyl)acetic acid (CAS 37777-70-1)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
- Sodium 2,2,3,3-tetrafluoropropanoate (CAS 22898-01-7)
- 1,7,7-Trimethyl-3-(pyrrolidin-1-ylmethyl)bicyclo[2.2.1]heptan-2-yl 4-aminobenzoate (CAS 17066-42-1)
- 3-(4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)propanenitrile (CAS 90006-21-6)
- 4-((4,5-Dichloropyridin-3-yl)sulfonyl)morpholine (CAS 1352502-10-3)
- 2-(8-Chlorooctyl)-5-hexylfuran (CAS 88646-90-6)
- 4-(Sec-butoxy)-3-methoxybenzaldehyde (CAS 722489-38-5)
- 1-[3-Chloroprop-2-Enyl]-N-[4-Chloro-2-(Trifluoromethyl)Phenyl]Pyrrolidin-2-Imine (CAS 32280-73-2)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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