(2S)-N1,N5-Dibutyl-2-(2-ethylhexanamido)pentanediamide CAS 486455-65-6
| CAS No. | 486455-65-6 |
| Molecular Formula | C21H41N3O3 |
| Molecular Weight | 383.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(2S)-N1,N5-Dibutyl-2-(2-ethylhexanamido)pentanediamide (CAS 486455-65-6), molecular formula C21H41N3O3 and molecular weight 383.57 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2S)-N1,N5-Dibutyl-2-(2-ethylhexanamido)pentanediamide (C21H41N3O3) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (2S)-N1,N5-Dibutyl-2-(2-ethylhexanamido)pentanediamide 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 | C21H41N3O3 |
| Molecular Weight | 383.57 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-[[1-(2-Benzyloxyethyl)cyclohexyl]methyl]-2-azaspiro[4.5]decan-3-one (CAS 1797131-29-3)
- AX 048 (CAS 873079-69-7)
- 1-(Cyclohexylsulfonyl)-4-(((4-methoxyphenyl)thio)methyl)piperidine (CAS 1421463-08-2)
- Macamide Impurity 3 (CAS 405906-95-8)
- 4-(2-Butoxyethoxy)-2-(trifluoromethyl)aniline (CAS 1039894-26-2)
- 3',4'-Dimethyl-[1,1'-biphenyl]-2-carbaldehyde (CAS 728919-23-1)
- 3-[(butan-2-yl)amino]-1λ⁶-thiolane-1,1-dione (CAS 4950-46-3)
- Fumonisin B3-13C34 (CAS 1217494-88-6)
- (R)-7-Amino-5-benzyl-5-azaspiro[2.4]heptan-4-one (CAS 144282-38-2)
- Salbutamol Impurity 188 (CAS CATO-C4X-1176188)
- 1-(2-Bromo-5-chlorophenyl)-4,4,4-trifluoro-1-butanone (CAS 1228788-14-4)
- Ilaprazole Impurity 86 (CAS CATO-C4X-113086)
- Taurine Impurity 3 (CAS 63155-80-6)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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