Tert-butyl (4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)butyl)carbamate CAS 857074-62-5
| CAS No. | 857074-62-5 |
| Molecular Formula | C13H20N2O4 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl (4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)butyl)carbamate (C13H20N2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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).
Tert-butyl (4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)butyl)carbamate (CAS 857074-62-5), molecular formula C13H20N2O4 and molecular weight 268.31 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.
CATO manufactures Tert-butyl (4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)butyl)carbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H20N2O4 |
| Molecular Weight | 268.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-Butyl (3-(hydroxymethyl)-4,5,6,7-tetrahydrobenzo[d]isoxazol-5-yl)carbamate (CAS 2177263-16-8)
- Tert-butyl (4-(2-hydroxyethyl)-6-methoxypyridin-3-yl)carbamate (CAS 727993-72-8)
- Tert-butyl (3-(hydroxymethyl)-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-6-yl)carbamate (CAS 2139226-14-3)
- tert-Butyl (5-cyanonaphthalen-2-yl)carbamate (CAS 685902-47-0)
- N'-(3-nitropyridin-4-yl)acetohydrazide (CAS 31481-85-3)
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