(S)-2-(((Benzyloxy)carbonyl)amino)-6-ureidohexanoic acid CAS 57533-91-2
| CAS No. | 57533-91-2 |
| Molecular Formula | C15H21N3O5 |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-(((Benzyloxy)carbonyl)amino)-6-ureidohexanoic acid (C15H21N3O5) contains a flavonoid core, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(S)-2-(((Benzyloxy)carbonyl)amino)-6-ureidohexanoic acid (CAS 57533-91-2), molecular formula C15H21N3O5 and molecular weight 323.34 g/mol, is a CATO reference standard with documented purity and traceability.
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), (S)-2-(((Benzyloxy)carbonyl)amino)-6-ureidohexanoic 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 | C15H21N3O5 |
| Molecular Weight | 323.34 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
Related S Standards
- Ethyl 3-(((benzyloxy)carbonyl)(2-methoxy-2-oxoethyl)amino)propanoate (CAS 1245646-09-6)
- Methyl 6-(benzyloxy)-4-methoxyquinoline-2-carboxylate (CAS 1395493-31-8)
- 4-(Benzyloxy)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid (CAS 147291-69-8)
- Ethyl 7-(benzyloxy)-4-hydroxyquinoline-3-carboxylate (CAS 17825-15-9)
- (R)-2-(((Benzyloxy)carbonyl)amino)-6-ureidohexanoic acid (CAS 218938-56-8)
- (S)-2-(((benzyloxy)carbonyl)amino)-5-(1,3-dioxolan-2-yl)pentanoic acid (CAS 852822-01-6)
- (S)-3-(((Benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid (CAS 47307-26-6)
- (S)-4-(((Benzyloxy)carbonyl)amino)-5-isopropoxy-5-oxopentanoic acid (CAS 88815-54-7)
Recommended Standards
- (±)-Stylopine (CAS 4312-32-7)
- 1-(3-((6,7-Dimethoxyquinolin-4-yl)oxy)phenyl)ethanone (CAS 651054-43-2)
- (R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)azetidine-2-carboxylic acid (CAS 374791-02-3)
- 1-(4-Fluorobenzoyl)benzo[d]pyrrolo[2,1-b]thiazole-3-carbaldehyde (CAS 696649-69-1)
- [2,4'-Bipyridine]-4-carboxylic acid (CAS 1214342-58-1)
- 3-(Chlorosulfonyl)-5-fluoro-2-methylbenzoic acid (CAS 1341488-61-6)
- 2-(6-Bromopyridin-2-yl)-2-methylpropan-1-ol (CAS 955369-68-3)
- (1-Ethyl-1h-pyrazol-5-yl)methanamine (CAS 389630-97-1)
- Cenobamate Impurity 48 (CAS 2935911-15-0)
- 3-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]piperidine hydrochloride (CAS 1240527-11-0)
- 3'-Sialyllactose Sodium Salt (CAS 128596-80-5)
- 2-Propyl-1,3-diazaspiro[4.4]non-1-en-4-one (CAS 148236-54-8)
- 2,2,2-Trifluoroethyl (3-fluoro-4-(4-methyl-1,4-diazepan-1-yl)phenyl)carbamate (CAS 1221820-90-1)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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