(4R)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-methyl-D-proline CAS 1946010-90-7
| CAS No. | 1946010-90-7 |
| Molecular Formula | C11H20N2O4 |
| Molecular Weight | 244.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (4R)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-methyl-D-proline (CAS 1946010-90-7), a certified reference material (molecular formula C11H20N2O4, MW 244.29 g/mol) for analytical method development and quality control.
(4R)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-methyl-D-proline (C11H20N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (4R)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-methyl-D-proline 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 | C11H20N2O4 |
| Molecular Weight | 244.29 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Related R Standards
- (4S)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-methyl-D-proline (CAS 489447-09-8)
- (3S)-1-[(1,1-Dimethylethoxy)carbonyl]-3-piperidineacetic acid (CAS 941289-27-6)
- N-[(1,1-Dimethylethoxy)carbonyl]-L-isoleucine methyl ester (CAS 17901-01-8)
- 5-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxybenzoic Acid (CAS 942404-97-9)
- N-[(1,1-Dimethylethoxy)carbonyl]-D-homocysteine (CAS 1176833-85-4)
- 4-[[(1,1-Dimethylethoxy)carbonyl]amino]bicyclo[2.2.1]heptane-1-carboxylic acid (CAS 1201186-86-8)
- 3-[[(1,1-Dimethylethoxy)carbonyl]amino]bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 76198-37-3)
- (3S) -3-[[(1,1-Dimethylethoxy) carbonyl] amino] -4-hydroxy-butanoic Acid Methyl Ester (CAS 136703-59-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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