(2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(tert-butoxy)pyrrolidine-2-carboxylic acid CAS 266359-42-6
| CAS No. | 266359-42-6 |
| Molecular Formula | C24H27NO5 |
| Molecular Weight | 409.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H27NO5, (2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(tert-butoxy)pyrrolidine-2-carboxylic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 409.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(tert-butoxy)pyrrolidine-2-carboxylic acid (CAS 266359-42-6), molecular formula C24H27NO5 and molecular weight 409.47 g/mol, is a CATO reference standard with documented purity and traceability.
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 (2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(tert-butoxy)pyrrolidine-2-carboxylic 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 | C24H27NO5 |
| Molecular Weight | 409.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S,3R)-3-(tert-Butoxy)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-2-carboxylic acid (CAS 443899-48-7)
- (2S,4R)-4-(tert-Butoxy)-1-(((2-(3,5-dimethoxyphenyl)propan-2-yl)oxy)carbonyl)pyrrolidine-2-carboxylic acid (CAS 79775-05-6)
- (2R,3R)-3-((S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoic acid (CAS 863971-41-9)
- {3-[(Ethylthio)methyl]phenyl}{4-[3-(trifluoromethyl)pyridin-2-yl]piperazino}methanone (CAS 260781-44-0)
- 2-(Carboxymethyl)-5-chlorobenzoic acid (CAS 19725-81-6)
- (2R)-2-amino-3-methyl-1-butanol (2R)-2-azanyl-3-methyl-butan-1-ol 4276-09-9 A826002 (CAS 4276-09-9)
- Benzyl 2-{[(benzyloxy)carbonyl]amino}-2-(dimethoxyphosphoryl)acetate (CAS 898530-63-7)
- (S)-2-Amino-N-[1-(3-chloro-phenyl)-ethyl]-N-isopropyl-3-methyl-butyramide (CAS 1354028-83-3)
- 3-(tert-Butylthio)-6-iodo-2-methylpyridine (CAS 1352519-31-3)
- 1-Boc-4-bromo-1,2,3,6-tetrahydropyridine (CAS 159503-91-0)
- 5-oxa-8-azaspiro[3.5]nonan-2-ol (CAS 2309427-25-4)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((2,4-dimethoxyphenyl)amino)propan-1-one (CAS 477319-03-2)
- 4-(Chlorodifluoromethoxy)biphenyl (CAS 175838-99-0)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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