5-(tert-Butyl) 1-ethyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-1,5-dicarboxylate hydrochloride CAS 2444880-17-3
| CAS No. | 2444880-17-3 |
| Molecular Formula | C15H24N4O4 |
| Molecular Weight | N/A |
| 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.
5-(tert-Butyl) 1-ethyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-1,5-dicarboxylate hydrochloride (CAS 2444880-17-3) is a high-purity analytical reference standard with the molecular formula C15H24N4O4HCl and a molecular weight of 360.84 g/mol.
The molecular framework of 5-(tert-Butyl) 1-ethyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-1,5-dicarboxylate hydrochloride (C15H24N4O4HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H24N4O4 HCl |
| Molecular Weight | 360.84 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]piperidine-1-carbaldehyde (CAS 1349722-89-9)
- 1-(2,4,6-Trichlorophenyl)ethanone (CAS 52120-00-0)
- 5,6-Dibromo-2-methyl-2,3-dihydroimidazo[2,1-b]oxazole (CAS 591254-77-2)
- Axitinib Impurity N7 (CAS 2242852-05-5)
- 5,7-Dihydrofuro[3,4-b]pyridin-3-ol (CAS 1515111-25-7)
- 4-Chloro-2-(piperazin-1-yl)-6-(trifluoromethyl)quinoline (CAS 885270-52-0)
- tert-Butyl3-(2-fluorophenyl)piperazine-1-carboxylate (CAS 886767-09-5)
- 1,1’-Diethyl-[4,4’-bipyridine]-1,1’-Diium Iodide (CAS 1983-61-5)
- 4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]aniline (CAS 951806-14-7)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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