rac-(1R,2S)-2-(2-oxopyrrolidin-1-yl)cyclohexane-1-carboxylic acid CAS 1969287-97-5
| CAS No. | 1969287-97-5 |
| Molecular Formula | C11H17NO3 |
| Molecular Weight | 211.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
rac-(1R,2S)-2-(2-oxopyrrolidin-1-yl)cyclohexane-1-carboxylic acid (CAS 1969287-97-5) is a high-purity analytical reference standard with the molecular formula C11H17NO3 and a molecular weight of 211.26 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, rac-(1R,2S)-2-(2-oxopyrrolidin-1-yl)cyclohexane-1-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 211.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures rac-(1R,2S)-2-(2-oxopyrrolidin-1-yl)cyclohexane-1-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 | C11H17NO3 |
| Molecular Weight | 211.26 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, ethanol, DMSO |
| 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.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-Methyl-[1,1'-biphenyl]-3-carboxamide (CAS 1956331-69-3)
- Methyl 3-methyl-9-oxo-3-azabicyclo[3.3.1]Nonane-1-carboxylate (CAS 197587-66-9)
- tert-Butyl 3-(4-amino-1H-pyrazol-1-yl)propanoate (CAS 1946813-52-0)
- 3'-(Aminomethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 197720-52-8)
- 2-(2-(3-Nitrobenzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 304479-29-6)
- N-(2-Methoxyethyl)-2-((1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)acetamide (CAS 893932-83-7)
- 2-Bromo-7-(4-fluorophenyl)benzo[d]thiazole (CAS 882055-21-2)
- Trans-Beta-Ocimene (CAS 3779-61-1)
- 6-Fluoro-3H-indol-2-amine (CAS 769912-67-6)
- 1-(5-Amino-1-methyl-2-indolyl)ethanone (CAS 1369235-44-8)
- Manassantin A (CAS 88497-87-4)
- 3-(tert-Butoxy)-5-isopropylphenol (CAS 1243385-45-6)
- 6-Bromo-1,3,3-trimethyl-1,3-dihydro-2H-pyrrolo[3,2-b]pyridin-2-one (CAS 1650546-56-7)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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