Ac-Phe-NH? CAS 7376-90-1
| CAS No. | 7376-90-1 |
| Molecular Formula | C11H14N2O2 |
| Molecular Weight | 206.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ac-Phe-NH?.
Ac-Phe-NH? (CAS 7376-90-1), molecular formula C11H14N2O2 and molecular weight 206.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ac-Phe-NH? (C11H14N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
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.
As a certified reference material (CRM), Ac-Phe-NH? meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O2 |
| Molecular Weight | 206.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Diphenylcyclopropenone (CAS 886-38-4)
- 4-Methoxycinnamic Acid Ethyl Ester (CAS 1929-30-2)
- 4-Methoxycinnamic Acid Ethyl Ester (CAS 24393-56-4)
- n-Pentyltetrazolo[1,5-b]pyridazin-6-amine (CAS 1007724-33-5)
- 1-(2,5-Dimethylthiophen-3-yl)-N-methylmethanamine hydrochloride (CAS 1332531-27-7)
- 5-chloro-2-methylpyrido[3,4-b]pyrazine (CAS 556053-82-8)
- 2-(1-Hydroxyethyl)-5-(2-hydroxyethyl)-3,4-dimethylthiazol-3-ium iodide (CAS 52084-19-2)
- Cetirizine Impurity C18 (CAS 13391-39-4)
- 5-[(3-chlorophenyl)methyl]-1,3,4-thiadiazol-2-amine (CAS 39181-49-2)
- Ethyl 3-amino-3-(2,3-dichlorophenyl)propanoate, oxalic acid (CAS 502842-04-8)
- 7-Methyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-5-amine (CAS 554408-52-5)
- 3-(2,5-Dibromophenyl)propanoic acid (CAS 103516-05-8)
- Vitamin K4 (CAS 573-20-6)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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