(R)-2-((1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)methoxy)acetic acid CAS 1335206-44-4
| CAS No. | 1335206-44-4 |
| Molecular Formula | C22H23NO5 |
| Molecular Weight | 381.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-2-((1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)methoxy)acetic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (R)-2-((1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)methoxy)acetic acid (CAS 1335206-44-4), a certified reference material (molecular formula C22H23NO5, MW 381.42 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H23NO5, (R)-2-((1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)methoxy)acetic 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 381.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), (R)-2-((1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)methoxy)acetic 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 | C22H23NO5 |
| Molecular Weight | 381.42 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-2-((tert-Butoxycarbonyl)amino)-3-(4-((tert-butoxycarbonyl)oxy)phenyl)propanoic acid (CAS 1241677-97-3)
- 2-({1-[(9H-fluoren-9-ylmethoxy)carbonyl]piperidin-4-yl}oxy)acetic acid (CAS 1341147-06-5)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(allyloxy)-2-methylpropanoic acid (CAS 1191429-04-5)
- MC-Val-Ala-OH (CAS 1342211-31-7)
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- 2-(2-Chlorobenzo[d]oxazol-6-yl)acetonitrile (CAS 1805083-79-7)
- 3-Chloro-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride (CAS 1956369-87-1)
- 4-(oxan-4-yl)-2-(piperidin-4-yl)pyrimidine dihydrochloride (CAS 2059942-36-6)
- 2-(3-Ethoxy-4-(2,2,2-trifluoroethoxy)phenyl)ethan-1-amine (CAS 1182930-66-0)
- methyl 2-methyl-2-[(2,2,2-trifluoroethyl)amino]propanoate (CAS 1184018-54-9)
- (6-Methyl-1,2,3,4,5,6-hexahydro-[2,3]bipyridinyl-4-yl)-pyrimidin-2-yl-amine dihydrochloride (CAS 1361111-25-2)
- 1H-Pyrrole-2-carboxylic acid, 5-(2-imidazo[1,2-a]pyridin-5-ylethynyl)-1-methyl- (CAS 2549239-50-9)
- 2-Bromo-3-chlorophenacyl bromide (CAS 1261821-01-5)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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