1-(2-sec-Butylphenyl)-5-oxopyrrolidine-3-carboxylic acid CAS 556007-05-7
| CAS No. | 556007-05-7 |
| Molecular Formula | C15H19NO3 |
| Molecular Weight | 261.32 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.
1-(2-sec-Butylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 556007-05-7), molecular formula C15H19NO3 and molecular weight 261.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H19NO3, 1-(2-sec-Butylphenyl)-5-oxopyrrolidine-3-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-(2-sec-Butylphenyl)-5-oxopyrrolidine-3-carboxylic 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 | C15H19NO3 |
| Molecular Weight | 261.32 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related sec Standards
- 1-(4-tert-Butylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 133747-81-6)
- 1-(4-Butylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 63674-57-7)
- 5-(4-Tert-butylphenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 174573-98-9)
- (4-Butylphenyl)(5-methylthiophen-2-yl)methanol (CAS 944697-64-7)
- 1-(4-Tert-butylphenyl)cyclohexane-1-carboxylic acid (CAS 923200-14-0)
- 115199-55-8 Ethyl 4-(4-butylphenyl)-4-oxobutanoate DTXSID30616951 (CAS 115199-55-8)
- Methyl 5-(4-butylphenyl)-5-oxopentanoate (CAS 1283411-30-2)
- 1-(4-Butylphenyl)-3-(1,3-dioxolan-2-yl)propan-1-one (CAS 842124-10-1)
Recommended Standards
- 1-(2-Methyl-1H-indol-3-yl)-3-phenylprop-2-en-1-one (CAS 26211-98-3)
- 1-(3,4-Dimethoxybenzyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 956786-53-1)
- 1-(2-Hydroxyethyl)-3-(1H-indol-3-yl)-1-isopropylurea (CAS 923067-38-3)
- 1-(3,5-dimethylbenzoyl)piperidine-3-carboxylic acid (CAS 926255-10-9)
- (3-Cyclopropylimidazo[1,5-a]pyridin-1-yl)methanamine (CAS 1018296-57-5)
- 1-(Benzyloxy)-2-bromo-3-chlorobenzene (CAS 1426958-43-1)
- 5-Bromo-2-(2-methylpropoxy)-3-(trifluoromethyl)pyridine (CAS 2092001-08-4)
- 6-Chloro-N-(2-(cyclohex-1-en-1-yl)ethyl)pyrimidin-4-amine (CAS 19807-98-8)
- 1-Methyl-4-oxa-1,9-diazaspiro[5.5]Undecane (CAS 1369245-84-0)
- Acetylcysteine Impurity 22 (CAS 60333-15-5)
- 2-(4-Isobutoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160264-84-5)
- Diethyl 4,5-dimethylpyridazine-1,2(3H,6H)-dicarboxylate (CAS 7249-39-0)
- 3-(4-Chlorophenyl)-5-(methylthio)-1-phenyl-1H-pyrazole (CAS 80967-23-3)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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