4-(4-tert-Butylphenyl)-4-oxo-2-{[(pyridin-3-yl)methyl]amino}butanoic acid CAS 1022943-75-4
| CAS No. | 1022943-75-4 |
| Molecular Formula | C20H24N2O3 |
| Molecular Weight | 340.42 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 4-(4-tert-Butylphenyl)-4-oxo-2-{[(pyridin-3-yl)methyl]amino}butanoic acid (CAS 1022943-75-4), a certified reference material (molecular formula C20H24N2O3, MW 340.42 g/mol) for analytical method development and quality control.
4-(4-tert-Butylphenyl)-4-oxo-2-{[(pyridin-3-yl)methyl]amino}butanoic acid (C20H24N2O3) contains a steroid 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).
CATO manufactures 4-(4-tert-Butylphenyl)-4-oxo-2-{[(pyridin-3-yl)methyl]amino}butanoic 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 | C20H24N2O3 |
| Molecular Weight | 340.42 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related tert Standards
- 3-(4-tert-Butylphenyl)-5-(2-methanesulfinylphenyl)-1,2,4-oxadiazole (CAS 339099-77-3)
- 5-{[(4-tert-butylphenyl)methyl]sulfanyl}-4-phenyl-1,2,3-thiadiazole (CAS 400080-91-3)
- 2-((4-Butylphenyl)amino)-3-chloronaphthalene-1,4-dione (CAS 179115-42-5)
- 2-[(4-tert-Butylphenyl)amino]-3-chloro-1,4-dihydronaphthalene-1,4-dione (CAS 179115-43-6)
- 2-(4-Butylphenyl)-6-chloroquinoline-4-carboxylic acid (CAS 932841-37-7)
- 2-(4-Butylphenyl)-8-chloroquinoline-4-carboxylic acid (CAS 588677-33-2)
- 2-{[(4-tert-butylphenyl)methyl]sulfanyl}-9-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 306978-83-6)
- 5-(4-Tert-butylphenyl)-4-(4-methoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 713098-07-8)
Recommended Standards
- 1-(4-(6-((4-Methylpyridin-2-yl)amino)pyridazin-3-yl)piperazin-1-yl)butan-1-one (CAS 1021027-95-1)
- [2-(1H-Indol-3-yl)-ethyl]-(3,4,5-trimethoxy-benzyl)-amine (CAS 103211-41-2)
- Pentamidine (CAS 100-33-4)
- 1-(4-(6-(2-Methoxyphenyl)pyridazin-3-yl)piperazin-1-yl)butan-1-one (CAS 1049335-81-0)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(m-tolyl)acetonitrile (CAS 338407-69-5)
- H-Trp-Asn-OH (CAS 175027-11-9)
- 4-(4-Methoxyphenyl)-1-butanol (CAS 52244-70-9)
- Methyl 1-methyl-1H-pyrrolo[3,2-b]pyridine-6-carboxylate (CAS 2121702-57-4)
- 2-(Morpholin-4-yl)quinoxaline (CAS 34548-25-9)
- tert-Butyl ((8-oxa-2-azaspiro[4.5]decan-4-yl)methyl)carbamate (CAS 1864058-58-1)
- (3S,7aS)-3-Phenyltetrahydropyrrolo[1,2-c]oxazol-5(3H)-one (CAS 1986372-58-0)
- 3-(2-Chloropropanoyl)-1-cyclopropylurea (CAS 878466-19-4)
- 2-Cyclohexyl-N-(2-((4-(4-methoxyphenyl)piperazin-1-yl)sulfonyl)ethyl)acetamide (CAS 897619-12-4)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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