[(3R,4S)-4-Hydroxypyrrolidin-3-yl]carbamic acid tert-butyl ester CAS 265108-25-6
| CAS No. | 265108-25-6 |
| Molecular Formula | C9H18N2O3 |
| Molecular Weight | 202.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [(3R,4S)-4-Hydroxypyrrolidin-3-yl]carbamic acid tert-butyl ester 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.
[(3R,4S)-4-Hydroxypyrrolidin-3-yl]carbamic acid tert-butyl ester (CAS 265108-25-6), molecular formula C9H18N2O3 and molecular weight 202.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, [(3R,4S)-4-Hydroxypyrrolidin-3-yl]carbamic acid tert-butyl ester is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.25 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 | C9H18N2O3 |
| Molecular Weight | 202.25 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 | 2 |
Recommended Standards
- (S)-4-(4-ethynylphenyl)-2,2-dimethyl-1,3-dioxolane (CAS 2135714-06-4)
- [rel-(3aS,4S,6R,6aR)-4-(hydroxymethyl)-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-6-yl]methanol (CAS 59210-93-4)
- (S)-2-Hexylsuccinic acid (CAS 63163-10-0)
- 1-((4-Ethylbenzyl)oxy)-1H-imidazole (CAS 478032-40-5)
- 1-(4-Ethynylphenyl)cyclopentane-1-carboxylic acid (CAS 2229323-51-5)
- 8-methoxyimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1159827-69-6)
- 5-Chloro-2-nitrobenzoyl chloride (CAS 41994-44-9)
- Lenvatinib Impurity N3 (CAS 205810-04-4)
- Benzyl (3S,4R)-4-fluoro-3-hydroxypiperidine-1-carboxylate (CAS 1207853-10-8)
- tert-Butyl 7-(hydroxymethyl)-4,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepine-5-carboxylate (CAS 1251014-84-2)
- Isophthalaldehyde (CAS 626-19-7)
- 1-(2-Bromo-3-(difluoromethoxy)phenyl)propan-1-one (CAS 1261511-09-4)
- 2-((1-(tert-Butoxycarbonyl)azetidin-3-yl)thio)acetic acid (CAS 1002355-95-4)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com