Allyl (3'R)-3-bromo-2-oxo-[1,3'-bipyrrolidine]-1'-carboxylate CAS 209468-19-9
| CAS No. | 209468-19-9 |
| Molecular Formula | C12H17BrN2O3 |
| Molecular Weight | 317.18 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 Allyl (3'R)-3-bromo-2-oxo-[1,3'-bipyrrolidine]-1'-carboxylate (CAS 209468-19-9), a certified reference material (molecular formula C12H17BrN2O3, MW 317.18 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Allyl (3'R)-3-bromo-2-oxo-[1,3'-bipyrrolidine]-1'-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 317.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C12H17BrN2O3 |
| Molecular Weight | 317.18 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.) | 2016 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 5-Bromo-N-(2,6-dimethylphenyl)imidazo[1,5-a]pyrazin-8-amine (CAS 849200-67-5)
- HELSS (CAS 88070-98-8)
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- 3,5-Diphenylcyclopentane-1,2,4-trione (CAS 7003-69-2)
- (R)-2-amino-4,4,4-trifluorobutan-1-ol (CAS 1388797-83-8)
- Ethyl (2Z)-2-chloro-2-[2-(4-chloro-3-nitrophenyl)hydrazin-1-ylidene]acetate (CAS 1264089-45-3)
- 3,3-Dimethylbutanamide (CAS 926-04-5)
- N-(4-(2,5-Dimethylphenyl)thiazol-2-yl)isoxazole-5-carboxamide (CAS 919759-02-7)
- 1-tert-Butylpiperidin-4-ol (CAS 5382-30-9)
- 5-Bromo-2,4-difluorobenzoyl chloride (CAS 1260654-60-1)
- (3R)-4-Methyl-morpholine-3-carboxylic acid hydrochloride (CAS 1965314-57-1)
- Glucagon (1-29) (CAS 16941-32-5)
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