4-Oxo-2,2,6,6-tetramethylpiperidine-d17 CAS 52168-48-6
| CAS No. | 52168-48-6 |
| Molecular Formula | - |
| Molecular Weight | 172.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 172.34 g/mol gives 4-Oxo-2,2,6,6-tetramethylpiperidine-d17 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Oxo-2,2,6,6-tetramethylpiperidine-d17 (CAS 52168-48-6), molecular formula C9D17NO and molecular weight 172.34 g/mol, is a CATO reference standard with documented purity and traceability.
4-Oxo-2,2,6,6-tetramethylpiperidine-d17 (C9D17NO) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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).
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 | C9D17NO |
| Molecular Weight | 172.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 2,2,6,6-tetramethylpiperidine-1,4-diol (CAS 3637-10-3)
- 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (CAS 2896-70-0)
- 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINE-1-15N-1-OXYL 33490-11-8 (CAS 33490-11-8)
- 2,2,6,6-Tetramethylpiperidine-d18-1-oxyl (CAS 205679-68-1)
- 2,2,6,6-Tetramethylpiperidine-4-carbaldehyde (CAS 53085-38-4)
- 2,2,6,6-Tetramethylpiperidine-4-carbonitrile (CAS 67845-90-3)
- 2,2,6,6-Tetramethylpiperidine-4-carboxamide (CAS 325691-90-5)
- 2,2,6,6-Tetramethylpiperidine-4-carboxylic acid (CAS 65728-19-0)
Recommended Standards
- (Cyclohexyl)dimethylmethoxysilane (CAS 54731-56-5)
- (3-Chloro-5-hydroxyphenyl)boronic acid (CAS 1214900-52-3)
- (Allyloxy)(tert-butyl)dimethylsilane (CAS 85807-85-8)
- (4-Chloro-2-hydroxyphenyl)boronic acid (CAS 1238196-66-1)
- 3,3'-Bipiperidine (CAS 46040-83-9)
- Cyclic acid (CAS 59564-78-2)
- 3-Methoxy-2-piperidinomethyl benzophenone (CAS 898751-77-4)
- (E)-2-(4-Fluorobenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-55-4)
- 2-Cyano-N-(3-cyano-2-thienyl)acetamide 73227-83-5 8927AE C8H5N3OS (CAS 73227-83-5)
- 7-(Chloromethyl)-2-methyl-5-oxo-N-(2,2,2-trifluoroethyl)-5H-thiazolo[3,2-a]pyrimidine-3-carboxamide (CAS 1956327-47-1)
- (R)-3-Iodo-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1638522-98-1)
- Vonoprazan Impurity 282 (CAS CATO-C4X-1020282)
- 5-Oxotricyclo[2.2.1.0,2,6]heptane-3-carboxylic acid (CAS 70748-53-7)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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