N'-(4-(Phenylamino)phenyl)pyrimidine-5-carboximidhydrazide CAS 76521-25-0
| CAS No. | 76521-25-0 |
| Molecular Formula | C17H16N6 |
| Molecular Weight | 304.35 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.
N'-(4-(Phenylamino)phenyl)pyrimidine-5-carboximidhydrazide (CAS 76521-25-0), molecular formula C17H16N6 and molecular weight 304.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N'-(4-(Phenylamino)phenyl)pyrimidine-5-carboximidhydrazide (C17H16N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 304.35 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures N'-(4-(Phenylamino)phenyl)pyrimidine-5-carboximidhydrazide 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 | C17H16N6 |
| Molecular Weight | 304.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 6 |
Related N Standards
- 1-Phenyl-3-(2-(phenylamino)phenyl)propan-1-ol (CAS 67176-97-0)
- 1-Ethyl-4-(phenylamino)-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 148989-36-0)
- (2E)-3-{[4-(phenylamino)phenyl]amino}-2-(1H-1,2,3,4-tetrazol-5-yl)prop-2-enenitrile (CAS 683799-78-2)
- 2-((2-(Phenylamino)pyrimidin-4-yl)amino)benzoic acid (CAS 89450-91-9)
- 2-Oxo-2-(phenylamino)ethyl quinoline-2-carboxylate (CAS 749894-98-2)
- 2-(Phenylamino)-N-(thiazol-2-yl)thiazole-4-carboxamide (CAS 1105229-12-6)
- 2-(Phenylamino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-11-6)
- 2-(Phenylamino)-4H-pyrido[3,2-e][1,3]selenazin-4-one (CAS 89914-58-9)
Recommended Standards
- N-(4-((6-Phenylpyrimidin-4-yl)amino)phenyl)acetamide (CAS 914217-70-2)
- N,N-dimethyl-4-phenyl-2-(pyridin-4-yl)pyrimidine-5-carboxamide (CAS 400079-58-5)
- Azidoethyl-SS-propionic NHS ester (CAS 2243566-44-9)
- N-ethyl-4-phenyl-2-(pyridin-3-yl)pyrimidine-5-carboxamide (CAS 400079-49-4)
- 2,4-Dichloro-6-(difluoromethoxy)phenol (CAS 1803791-20-9)
- Tert-butyl (((3R,4S)-3-hydroxy-4-methylpiperidin-4-yl)methyl)carbamate (CAS 1801693-82-2)
- 4'-C-Azidouridine (CAS 139442-01-6)
- (3-(Hydroxymethyl)pyrrolidin-1-yl)(tetrahydrofuran-3-yl)methanone (CAS 1247475-25-7)
- 4-Bromo-N-(2-bromo-4-methylphenyl)benzamide (CAS 301228-27-3)
- tert-Butyl 4-ethyl-1H-pyrrole-2-carboxylate (CAS 1173715-79-1)
- Bis(methylthio)gliotoxin (FR-49175) (CAS 74149-38-5)
- 1,1-Dimethylethyl 3-[[(4-methylphenyl)sulfonyl]oxy]-1-pyrrolidinecarboxylate (CAS 103057-45-0)
- Tert-butyl 4-((pyridin-2-ylmethyl)amino)azepane-1-carboxylate (CAS 1700205-16-8)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
Why CATO?
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