(R)-2-((tert-butoxycarbonyl)amino)-3-(quinolin-2-yl)propanoic acid CAS 170157-64-9
| CAS No. | 170157-64-9 |
| Molecular Formula | C17H20N2O4 |
| Molecular Weight | 316.35 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.
CATO supplies (R)-2-((tert-butoxycarbonyl)amino)-3-(quinolin-2-yl)propanoic acid (CAS 170157-64-9), a certified reference material (molecular formula C17H20N2O4, MW 316.35 g/mol) for analytical method development and quality control.
Structurally, (R)-2-((tert-butoxycarbonyl)amino)-3-(quinolin-2-yl)propanoic acid (C17H20N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 316.35 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures (R)-2-((tert-butoxycarbonyl)amino)-3-(quinolin-2-yl)propanoic 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 | C17H20N2O4 |
| Molecular Weight | 316.35 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-Butyl 4-(2-methoxy-2-oxoethyl)-4-(nitromethyl)piperidine-1-carboxylate (CAS 169206-66-0)
- 2,2'-(Adipoylbis(azanediyl))bis(2-methylpropanoic acid) (CAS 170944-65-7)
- 2,2'-(Ethane-1,2-diyl)bis(isoquinolin-1(2H)-one) (CAS 16895-74-2)
- 2-(tert-Butoxycarbonyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 171047-77-1)
- 2,3-Dimethyl-6-nitrobenzaldehyde (CAS 109133-82-6)
- (E)-3-(3-methoxy-2-propoxyphenyl)acrylic acid (CAS 592467-83-9)
- 3-Methyl-2-phenyl-N-[(1S)-1-phenylpropyl]-4-quinolinecarboxamide (CAS 174635-69-9)
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- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com