5,5-Dimethyl-2,4-pyrrolidinedione CAS 89464-41-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89464-41-5 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dimethyl-2,4-pyrrolidinedione (CAS 89464-41-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9NO2. Molecular weight: 127.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
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- 3,5-Dimethyl-3,6-dihydro-2H-1,4-oxazin-2-one (CAS 140925-24-2)
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Recommended Standards
- 5-(methoxymethyl)-3-methyl-1H-1,2,4-triazole (CAS 89417-85-6)
- 5-Acetyl-2-pyrrolidinone (CAS 85858-09-9)
- 5-(Aminomethyl)-2-furanmethanol (CAS 88910-22-9)
- 1-(1-Methyl-1H-pyrrol-2-yl)propan-1-one (CAS 17180-59-5)
- tert-Butyl N-[2-(3-methoxyphenyl)-2-oxoethyl]carbamate (CAS 912762-33-5)
- 3-Amino-5-methylpyrazine-2-carbonitrile (CAS 58091-66-0)
- 4-(3-Ethyl-1,2,4-oxadiazol-5-yl)butanoic acid (CAS 1038375-62-0)
- 2,5-Dioxopyrrolidin-1-yl 4-cyano-4-(((ethylthio)carbonothioyl)thio)pentanoate (CAS 1195771-65-3)
- 4-(4-Methoxybenzoyl)-N-(thiophen-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478259-37-9)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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