N-Benzoyl-DL-phenylalanine 2-Naphthyl Ester CAS 15873-25-3
| CAS No. | 15873-25-3 |
| Molecular Formula | C26H21NO3 |
| Molecular Weight | 395.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-Benzoyl-DL-phenylalanine 2-Naphthyl Ester (C26H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 395.45 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N-Benzoyl-DL-phenylalanine 2-Naphthyl Ester (CAS 15873-25-3), molecular formula C26H21NO3 and molecular weight 395.45 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures N-Benzoyl-DL-phenylalanine 2-Naphthyl Ester 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 | C26H21NO3 |
| Molecular Weight | 395.45 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-Benzoyl-DL-phenylalanine 2-Naphthyl Ester [for Determination of Chymotrypsin] (CAS 2134-24-9)
- N-(5-Benzoyl-2-oxo-4-phenylpyrimidin-1(2H)-yl)benzamide (CAS 832733-39-8)
- N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(cyclopentylthio)acetamide (CAS 1323793-43-6)
- 2-Benzoyl-5,7-dibromo-3-methyl-1-benzofuran (CAS 303145-22-4)
- 5-Benzoyl-4,6-diphenyl-2-thioxohexahydropyrimidine-5-carbonitrile (CAS 95104-53-3)
- N-(2-Benzoyl-4-chlorophenyl)-2-{[(1S)-1-phenylethyl]amino}acetamide (CAS 1616506-46-7)
- N-(2-Benzoyl-4-chlorophenyl)-2-{[(1R)-1-phenylethyl]amino}acetamide (CAS 1616506-47-8)
- 1-Benzoyl-4-[2-(trifluoromethyl)benzenesulfonyl]piperazine (CAS 478045-52-2)
Recommended Standards
- N-(3,4-Dimethoxyphenyl)-5-methyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574591-11-9)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-hydroxycyclohexyl)acetic acid (CAS 1822429-85-5)
- NCT-502 (CAS 1542213-00-2)
- (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-tetrahydropyran-4-yl-propanoic acid (CAS 1879080-16-6)
- (8α,9R)-9-Hydroxy-1-[2-[(4-methoxyphenyl)amino]-2-oxoethyl]cinchonanium (CAS 2380293-65-0)
- Z-1,4-cis-acha-oh (CAS 75695-14-6)
- 4-Hydrazinyl-7-methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 137438-24-5)
- n-Methyl-4,5-dihydro-1,3-thiazol-2-amine hydrochloride (CAS 76495-26-6)
- 3-Methoxy-4-(methoxymethoxy)phenylboronic acid (CAS 319472-55-4)
- 2-(4-Fluorobenzylidene)-4-Methyl-3-Oxo-N-Phenylpentanamide (CAS 693793-71-4)
- Cyclohexyl 4-(piperidinomethyl)phenyl ketone (CAS 898775-77-4)
- Dibenzo[b,d]furan-2,8-diyldiboronic acid (CAS 1222008-13-0)
- 3-[(3-Hydroxy-propylamino)-methyl]-5,7-dimethyl-1H-quinolin-2-one oxalate (CAS 1185301-99-8)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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