(S)-1-(2-Hydroxypropan-2-yl)pyrrolidine-2-carboxylic acid CAS 436159-71-6
| CAS No. | 436159-71-6 |
| Molecular Formula | C8H15NO3 |
| Molecular Weight | 173.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(S)-1-(2-Hydroxypropan-2-yl)pyrrolidine-2-carboxylic acid (CAS 436159-71-6) is a high-purity analytical reference standard with the molecular formula C8H15NO3 and a molecular weight of 173.21 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (S)-1-(2-Hydroxypropan-2-yl)pyrrolidine-2-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 173.21 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.
As a certified reference material (CRM), (S)-1-(2-Hydroxypropan-2-yl)pyrrolidine-2-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H15NO3 |
| Molecular Weight | 173.21 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) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related S Standards
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Recommended Standards
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- (R)-2-Amino-2-(4-hydroxycyclohexyl)acetic acid (CAS 209460-85-5)
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- 227939-48-2 Furo[3,2-b]pyridine-6-carbaldehyde DTXSID30663768 (CAS 227939-48-2)
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- 5-(2-Iodophenyl)-1,3,4-thiadiazol-2-amine (CAS 299934-10-4)
- 3-[(Cyanomethyl)sulfanyl]-N-(2,6-dimethylphenyl)thiophene-2-carboxamide (CAS 303150-92-7)
- (R)-2-(3,4-Dichlorophenyl)-2-methylpent-4-enoic acid (CAS 1563182-47-7)
- 2-Methyl-6-(propan-2-yl)phenol (CAS 3228-04-4)
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