4-(2-Oxo-2-(pyrrolidin-1-yl)ethyl)piperidine-2,6-dione CAS 6939-31-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6939-31-7 |
| Molecular Formula | C38H40N6O6 |
| Molecular Weight | 676.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-Oxo-2-(pyrrolidin-1-yl)ethyl)piperidine-2,6-dione (CAS 6939-31-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C38H40N6O6. Molecular weight: 676.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C38H40N6O6 |
| Molecular Weight | 676.76 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
Related Oxo Standards
- 2-(Pyrrolidin-1-yl)-N-(2,4,6-triiodophenyl)acetamide (CAS 561011-06-1)
- 2-((2-(Pyrrolidin-1-yl)-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino)ethanol (CAS 5727-58-2)
- 2-((4-(2,6-Di(pyrrolidin-1-yl)pyrimidin-4-yl)piperazin-1-yl)methyl)-2,5,7,8-tetramethylchroman-6-ol (CAS 122003-11-6)
- 2-(5-Methyl-2-((4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)amino)pyrimidin-4-yl)benzo[b]thiophene-5-carbonitrile (CAS 1138474-61-9)
- 6-(3-(Pyrrolidin-1-yl)propoxy)-2-(4-(3-(pyrrolidin-1-yl)propoxy)phenyl)benzo[d]oxazole (CAS 1219925-73-1)
- 1-(4-(4-(1-(Pyrrolidin-1-ylsulfonyl)piperidine-4-carbonyl)piperazin-1-yl)phenyl)ethan-1-one (CAS 1428356-46-0)
- 2-[6-(pyrrolidin-1-yl)-2,4-bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridin-8-yl]-1,3,4-oxadiazole (CAS 1431424-65-5)
- 3-(Pyrrolidin-1-yl)-6-(4-((2-(trifluoromethyl)phenyl)sulfonyl)piperazin-1-yl)pyridazine (CAS 1226440-85-2)
Recommended Standards
- Fmoc-His(Trt)-Gly-OH (CAS 1428125-83-0)
- Cephalexin Dimer (CAS CATO-C4X-126111)
- NMS-P715, >98% (HPLC) (CAS 1202055-32-0)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenemethanesulfonamide (CAS 1059171-45-7)
- N-(2,3-dimethylphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1207051-73-7)
- 7-Bromo-4-methyl-1,5-naphthyridin-2-amine (CAS 2891455-23-3)
- 4-((3-Chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-ol (CAS 612501-52-7)
- 3-Methyl-N-(pyridin-3-ylmethyl)aniline (CAS 1019512-90-3)
- N-[2-(1,3-Dimethyl-4-nitro-1H-pyrazol-5-yl)vinyl]aniline (CAS 956626-42-9)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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