rel-(3aR,7aR)-2-(tert-Butoxycarbonyl)hexahydropyrano[3,4-c]pyrrole-7a(1H)-carboxylic acid CAS 2138198-94-2
| CAS No. | 2138198-94-2 |
| Molecular Formula | C13H21NO5 |
| Molecular Weight | 271.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies rel-(3aR,7aR)-2-(tert-Butoxycarbonyl)hexahydropyrano[3,4-c]pyrrole-7a(1H)-carboxylic acid (CAS 2138198-94-2), a certified reference material (molecular formula C13H21NO5, MW 271.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, rel-(3aR,7aR)-2-(tert-Butoxycarbonyl)hexahydropyrano[3,4-c]pyrrole-7a(1H)-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.31 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.
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 rel-(3aR,7aR)-2-(tert-Butoxycarbonyl)hexahydropyrano[3,4-c]pyrrole-7a(1H)-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 | C13H21NO5 |
| Molecular Weight | 271.31 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Piperyline - API Standards (CAS 25924-78-1)
- rel-(3aR,7aR)-2-(tert-Butoxycarbonyl)octahydropyrano[3,4-c]pyrrole-3a-carboxylic acid (CAS 2307784-78-5)
- Pioglitazone Hydroxy Aldehyde Impurity (CAS 471295-98-4)
- rel-(4aR,7aR)-6-(tert-Butoxycarbonyl)octahydropyrano[2,3-c]pyrrole-7a-carboxylic acid (CAS 2696257-76-6)
- 4-(4-Chlorophenoxy)-2-(trifluoromethyl)benzaldehyde (CAS 1518092-44-8)
- 4-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)benzonitrile (CAS 31489-18-6)
- 3-[(4,5-Diphenyl-1H-imidazol-2-yl)thio]-propanoic acid (CAS 50677-48-0)
- 5-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine (CAS 1034769-88-4)
- 2-(1-Methylpiperidin-4-yl)cyclopropane-1-carboxylic acid (CAS 1784445-42-6)
- N-Nitroso Sarcosine Methyl Ester (CAS 51938-19-3)
- (3-Isobutoxy-4-methoxyphenyl)boronic acid (CAS 1629972-11-7)
- 5-(Trimethylsilyl)thiazole (CAS 79265-36-4)
- N-(4-Bromo-2-nitrophenyl)carbamic Acid tert-Butyl Ester (CAS 327046-79-7)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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