(3R,4S)-3-Amino-1-[(2S)-2-aminopropanoyl]-4-[3-(dihydroxyboranyl)propyl]pyrrolidine-3-carboxylic acid CAS 2095732-06-0
| CAS No. | 2095732-06-0 |
| Molecular Formula | C11H22BN3O5 |
| Molecular Weight | 287.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (3R,4S)-3-Amino-1-[(2S)-2-aminopropanoyl]-4-[3-(dihydroxyboranyl)propyl]pyrrolidine-3-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.12 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.
(3R,4S)-3-Amino-1-[(2S)-2-aminopropanoyl]-4-[3-(dihydroxyboranyl)propyl]pyrrolidine-3-carboxylic acid (CAS 2095732-06-0) is a high-purity analytical reference standard with the molecular formula C11H22BN3O5 and a molecular weight of 287.12 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H22BN3O5 |
| Molecular Weight | 287.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 1-(2-Bromo-4-fluorophenyl)cyclopentanecarboxylic Acid (CAS 1898402-74-8)
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- N-benzyl-3,4-dinitrobenzamide (CAS 204260-91-3)
- 5-((Tetrahydrofuran-3-yl)oxy)pentane-1-sulfonyl chloride (CAS 1411564-38-9)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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