(3S,4R)-1-Hydroxy-3-methyl-4-pivaloylpyrrolidine-2,5-dione CAS 214679-34-2
| CAS No. | 214679-34-2 |
| Molecular Formula | C10H15NO4 |
| Molecular Weight | 213.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3S,4R)-1-Hydroxy-3-methyl-4-pivaloylpyrrolidine-2,5-dione (CAS 214679-34-2), molecular formula C10H15NO4 and molecular weight 213.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (3S,4R)-1-Hydroxy-3-methyl-4-pivaloylpyrrolidine-2,5-dione is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (3S,4R)-1-Hydroxy-3-methyl-4-pivaloylpyrrolidine-2,5-dione 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 | C10H15NO4 |
| Molecular Weight | 213.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3-oxo-4H-1,4-benzoxazin-6-yl) acetate (CAS 89441-85-0)
- (4-Amino-2-hydroxyphenyl)(phenyl)methanone (CAS 3333-96-8)
- (2R,3S,4S)-2-Carboxy-4-(1-methylethenyl)-3-pyrrolidineacetic acid (CAS 59905-23-6)
- (4-Pyridin-2-yl-phenyl)-acetic acid (CAS 51061-67-7)
- (R)-Tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 214066-57-6)
- (2-Cyclopropoxy-3-iodophenyl)(methyl)sulfane (CAS 1243384-65-7)
- N-(4-(Cyanomethoxy)phenyl)-2,4,5-trimethylfuran-3-carboxamide (CAS 1090802-02-0)
- Pyridinoline (CAS 63800-01-1)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-2-yl)methanamine (CAS 744202-33-3)
- Tert-butyln-(1-cyano-3-hydroxy-cyclobutyl)carbamate (CAS 2091531-88-1)
- 2-Chloro-N-cyclohexylpyrimidin-4-amine (CAS 191729-06-3)
- 1-(1H-indol-3-yl)-2-(4-phenylpiperazin-1-yl)ethane-1,2-dione (CAS 71765-56-5)
- 3-Bromo-5-(4-fluorophenyl)isoxazole (CAS 903130-97-2)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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