2-Amino-N-[(phenylcarbamoyl)amino]benzamide CAS 97131-22-1
| CAS No. | 97131-22-1 |
| Molecular Formula | C14H14N4O2 |
| Molecular Weight | 270.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-N-[(phenylcarbamoyl)amino]benzamide (CAS 97131-22-1), molecular formula C14H14N4O2 and molecular weight 270.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Amino-N-[(phenylcarbamoyl)amino]benzamide (C14H14N4O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H14N4O2 |
| Molecular Weight | 270.29 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.) | 1984 |
| Nitrogen Atoms | 4 |
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- 1-(4-Hydroxy-3-methoxyphenyl)pentan-1-one (CAS 114515-51-4)
- 2-Amino-5-iodonicotinamide (CAS 1629278-26-7)
- 2-Methylquinoline-6-carbonitrile (CAS 73013-69-1)
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- Tetrahydro-3-furoic Acid (CAS 89364-31-8)
- 1-Ethyl-1H-1,2,4-triazole-3-carboxylic Acid Methyl Ester (CAS 1034197-43-7)
- 2-(4-Bromo-2-fluoro-5-methylphenoxy)acetic acid (CAS 2270912-83-7)
- Semaglutide impurity 29 (CAS 110990-08-4)
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