(3R,4R)-4-Amino-1-hydroxy-2,2,5,5-tetramethylpyrrolidine-3-carboxylic acid CAS 96938-41-9
| CAS No. | 96938-41-9 |
| Molecular Formula | C9H18N2O3 |
| Molecular Weight | 202.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3R,4R)-4-Amino-1-hydroxy-2,2,5,5-tetramethylpyrrolidine-3-carboxylic acid.
(3R,4R)-4-Amino-1-hydroxy-2,2,5,5-tetramethylpyrrolidine-3-carboxylic acid (CAS 96938-41-9), molecular formula C9H18N2O3 and molecular weight 202.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (3R,4R)-4-Amino-1-hydroxy-2,2,5,5-tetramethylpyrrolidine-3-carboxylic acid (C9H18N2O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3R,4R)-4-Amino-1-hydroxy-2,2,5,5-tetramethylpyrrolidine-3-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 | C9H18N2O3 |
| Molecular Weight | 202.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (3R,4R)-1-Boc-3-amino-4-hydroxypyrrolidine (CAS 330681-18-0)
- (3S,4S)-3-(Boc-amino)-4-hydroxypyrrolidine (CAS 870632-91-0)
- (3-Fluoro-4-methoxy-2-(methylthio)phenyl)methanol (CAS 2090969-41-6)
- (4-Methyl-1,4,5,6-tetrahydropyrimidin-2-yl)(phenyl)methanone (CAS 806638-35-7)
- tert-Butyl 4-(4-(pyridin-2-yl)piperazin-1-yl)piperidine-1-carboxylate (CAS 864685-07-4)
- 1-Allyl-6,7-dimethoxy-3-phenylquinazoline-2,4(1H,3H)-dione (CAS 903468-92-8)
- 5-Hydroxy-2,4-dioxoimidazolidine-1-carboxamide (CAS 60431-35-8)
- N-(4-butylphenyl)-3,4,5-trimethoxybenzamide (CAS 303990-30-9)
- N-(furan-2-ylmethyl)-N-(1-(o-tolylcarbamoyl)cyclohexyl)nicotinamide (CAS 503561-70-4)
- 2-Amino-1-(4-chloro-2-nitrophenyl)ethan-1-one (CAS 740738-35-6)
- 4-Fluoro-2-methylpyrimidine (CAS 51421-89-7)
- 2,3-Bis(benzyloxy)-5-bromopyridine (CAS 2070896-44-3)
- 6,7-Dihydroxy-4-propyl-2H-chromen-2-one (CAS 15941-64-7)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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