1-(Tert-butyl) 3-methyl (3S,4S)-4-(5-bromo-3-methoxypyridin-2-yl)pyrrolidine-1,3-dicarboxylate CAS 1217743-30-0
| CAS No. | 1217743-30-0 |
| Molecular Formula | C17H23BrN2O5 |
| Molecular Weight | 415.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(Tert-butyl) 3-methyl (3S,4S)-4-(5-bromo-3-methoxypyridin-2-yl)pyrrolidine-1,3-dicarboxylate (CAS 1217743-30-0), a certified reference material (molecular formula C17H23BrN2O5, MW 415.28 g/mol) for analytical method development and quality control.
Structurally, 1-(Tert-butyl) 3-methyl (3S,4S)-4-(5-bromo-3-methoxypyridin-2-yl)pyrrolidine-1,3-dicarboxylate (C17H23BrN2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 415.28 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H23BrN2O5 |
| Molecular Weight | 415.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-(4-Bromophenyl)-2-{[2-(1H-indol-2-yl)ethyl]amino}-4-oxobutanoic acid (CAS 1024591-91-0)
- 4-(5-(4-Bromophenyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 309926-09-8)
- Indometacin EP Impurity F (CAS 402849-27-8)
- N-(2-Bromophenyl)-1-butyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 303093-27-8)
- (4-Amino-piperidin-1-yl)-phenyl-methanone (4-aminopiperidin-1-yl)(phenyl)methanone 150514-60-6 (CAS 150514-60-6)
- 9-Methyl-2-(prop-2-en-1-ylsulfanyl)-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 306978-95-0)
- BGT226, >98% (HPLC) (CAS 915020-55-2)
- 2,3-Diphenylquinoxaline-6,7-dicarbonitrile (CAS 361980-89-4)
- tert-Butyl 2,2-dimethylhydrazinecarboxylate (CAS 160513-29-1)
- 5-(tert-Butyldimethylsilyloxy)-1H-indole (CAS 106792-38-5)
- Empagliflozin Impurity 163 (CAS CATO-C4X-1065163)
- Lansoprazole Impurity 10027-0318 (CAS 166521-98-8)
- N-Benzyl-2-[(2-bromoacetyl)amino]-N-methylbenzamide (CAS 1138445-82-5)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
Why CATO?
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