(S)-5-((1-((4-Nitrophenyl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-5-oxopentanoic acid CAS 59725-00-7
| CAS No. | 59725-00-7 |
| Molecular Formula | C20H21N3O6 |
| Molecular Weight | 399.40 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.
(S)-5-((1-((4-Nitrophenyl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-5-oxopentanoic acid (CAS 59725-00-7) is a high-purity analytical reference standard with the molecular formula C20H21N3O6 and a molecular weight of 399.40 g/mol.
Structurally, (S)-5-((1-((4-Nitrophenyl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-5-oxopentanoic acid (C20H21N3O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 399.40 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (S)-5-((1-((4-Nitrophenyl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-5-oxopentanoic 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 | C20H21N3O6 |
| Molecular Weight | 399.40 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 3 |
Related S Standards
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Recommended Standards
- ((2R,3S,4R,5R)-3,4-Dihydroxy-5-(4-((isobutyryloxy)imino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate (Molnupiravir Impurity) (CAS 2684302-84-7)
- 2-[(4-Fluorophenyl)sulfanyl]-3-[3-(trifluoromethyl)phenyl]quinoline (CAS 339103-51-4)
- 5-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)benzofuran-2-carboxylic acid (CAS 1675984-44-7)
- 4-((Benzo[d][1,3]dioxol-5-ylimino)methyl)-3-hydroxy-2-(6-methylpyridin-2-yl)isoquinolin-1(2H)-one (CAS 565167-37-5)
- 2,2-Difluoro-4,4-Dimethylcyclohexane-1,3-dione (hydrate) (CAS 1314906-78-9)
- (3-(2-(Azepan-1-yl)ethoxy)phenyl)boronic acid (CAS 1313761-33-9)
- (1'R,2'R,4'S)-5'-methyl-4-pentyl-2'-(prop-1-en-2-yl)-1',2',3',4'-tetrahydro-[1,1'-biphenyl]-2,4',6-triol (CAS 58940-28-6)
- (S)-2-(8-(Tert-butoxycarbonyl)-1-oxo-2,8-diazaspiro[4.5]decan-2-yl)-3-methylbutanoic acid (CAS 2641826-14-2)
- (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-amino-4-(benzyloxy)tetrahydro-2h-pyran-3,5-diyl diacetate (CAS 1025019-40-2)
- 2-[2-(4-methylphenoxy)acetamido]benzoic acid (CAS 59090-64-1)
- chondroitin sulfate impurity D (CAS CATO-C4X-32814)
- (R)-2-(tert-Butyl)-1,2,3,4-tetrahydroquinoxaline (CAS 1350827-66-5)
- 2-(3-Methoxyphenyl)benzo[d]oxazole-5-carbaldehyde (CAS 1267037-04-6)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
Why CATO?
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