2-(4-Chlorophenyl)-N-(2,4-diaminoquinazolin-6-yl)acetamide CAS 55096-48-5
| CAS No. | 55096-48-5 |
| Molecular Formula | C16H14ClN5O |
| Molecular Weight | 327.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-Chlorophenyl)-N-(2,4-diaminoquinazolin-6-yl)acetamide 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.
2-(4-Chlorophenyl)-N-(2,4-diaminoquinazolin-6-yl)acetamide (CAS 55096-48-5), molecular formula C16H14ClN5O and molecular weight 327.77 g/mol, is a CATO reference standard with documented purity and traceability.
2-(4-Chlorophenyl)-N-(2,4-diaminoquinazolin-6-yl)acetamide (C16H14ClN5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H14ClN5O |
| Molecular Weight | 327.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chlorophenyl Standards
- N-(2-Chlorophenyl)-2-((2-methylquinazolin-4-yl)oxy)acetamide (CAS 1029764-08-6)
- 2-{[2-(4-Chlorophenyl)-5-methyl-1,3-oxazol-4-yl]-methoxy}benzaldehyde (CAS 1048917-33-4)
- Methyl 2-(2-(4-chlorophenyl)-5-phenyloxazol-4-yl)acetate (CAS 111989-94-7)
- N-(2-((2-chlorophenyl)amino)-2-oxoethyl)-1H-indole-3-carboxamide (CAS 1323558-96-8)
- Ethyl 2-(4-chlorophenyl)-5-phenyloxazole-4-carboxylate (CAS 1334553-30-8)
- (5-(4-Chlorophenyl)isoxazol-3-yl)methyl 4-methylbenzoate (CAS 338776-99-1)
- 2-(5-(4-Chlorophenyl)isoxazol-3-yl)-N-(pyridin-4-ylmethyl)acetamide (CAS 946316-45-6)
- 3-(4-Chlorophenyl)-N,N-dimethyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide (CAS 339021-29-3)
Recommended Standards
- N4-Hydroxymethyl hydrochlorothiazide (CAS 1216599-78-8)
- 5-Amino-N-(5-chloro-2-methylphenyl)-1-phenyl-1H-1,2,3-triazole-4-carboxamide (CAS 899725-63-4)
- Diflumetorim (CAS 130339-07-0)
- 6-(Chloromethyl)-N-(4-phenoxyphenyl)-1,3,5-triazine-2,4-diamine (CAS 644959-89-7)
- Potassium 3,4-dicarboxy-2-hydroxybutanoate (CAS 205939-59-9)
- Mannose pentasulfate pentapotassium salt - technical grade (CAS 359436-63-8)
- Phenyl quinolin-8-ylcarbamate (CAS 83848-82-2)
- 1-Methyl-3-octylimidazolium Bromide (CAS 61545-99-1)
- 3-Methyl-1-[2-(piperidin-1-yl)ethyl]urea (CAS 1601792-18-0)
- Zipeproldihydrochloride (CAS 34758-84-4)
- (Z)-N'-Hydroxy-5-methyl-1-(4-methylphenyl)-1H-1,2,3-triazole-4-carboximidamide (CAS 1255791-06-0)
- Tert-butyl (5-azaspiro[2.5]Octan-1-yl)carbamate (CAS 1428547-17-4)
- N-(2-Fluoro-5-(trifluoromethyl)phenyl)pyrazine-2-carboxamide (CAS 606132-13-2)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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