2-((2S,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)acetic acid CAS 336182-08-2
| CAS No. | 336182-08-2 |
| Molecular Formula | C18H25NO5 |
| Molecular Weight | 335.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 2-((2S,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 335.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-((2S,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)acetic acid (CAS 336182-08-2) is a high-purity analytical reference standard with the molecular formula C18H25NO5 and a molecular weight of 335.39 g/mol.
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.
CATO manufactures 2-((2S,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H25NO5 |
| Molecular Weight | 335.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(Tert-butyl) 2-methyl (2R,4R)-4-(benzyloxy)pyrrolidine-1,2-dicarboxylate (CAS 250122-38-4)
- 2-(1-(Tert-butoxycarbonyl)azetidin-3-yl)-3-(4-methoxyphenyl)propanoic acid (CAS 2306260-98-8)
- (5S)-5,6-Anhydro-2,3,4-trideoxy-2-[[(phenylmethoxy)carbonyl]amino]-L-glycero-hexonic acid tert-Butyl Ester (CAS 204074-52-2)
- 2-(2-Benzyloxyethyl)-1-BOC-azetidine-2-carboxylic acid (CAS 2055119-14-5)
- Etizolam-d3 (methyl-d3) (CAS 1781417-41-1)
- 3-(1,3-Dimethyl-1h-pyrazol-5-yl)-2,2-dimethylpropan-1-ol (CAS 1486639-77-3)
- 4,4-Difluoro-1-[(2-fluorophenyl)methyl]cyclohexane-1-carboxylic acid (CAS 1380300-84-4)
- 5-(Naphthalen-2-yl)pentanoic acid (CAS 7475-48-1)
- 2,6-Difluoro-3-methylbenzoic acid (CAS 32890-88-3)
- 2-(1H-Pyrazol-1-yl)ethan-1-amine dihydrobromide (CAS 2034157-33-8)
- (E)-2-(((5-bromothiophen-2-yl)methylene)amino)-5-phenylfuran-3-carbonitrile (CAS 478033-42-0)
- 2-(4-Amino-6-chloro-3-(difluoromethyl)pyridin-2-yl)acetic acid (CAS 1806787-86-9)
- (2S)-1-(Cyclopropanesulfonyl)-2-methylpiperazine (CAS 1568016-77-2)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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