2,4-Dichloropyrimidine-5-carboxylic acid (2,6-dichlorophenyl)amide CAS 835633-83-5
| CAS No. | 835633-83-5 |
| Molecular Formula | C11H5Cl4N3O |
| Molecular Weight | 336.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,4-Dichloropyrimidine-5-carboxylic acid (2,6-dichlorophenyl)amide (CAS 835633-83-5), molecular formula C11H5Cl4N3O and molecular weight 336.99 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H5Cl4N3O, 2,4-Dichloropyrimidine-5-carboxylic acid (2,6-dichlorophenyl)amide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 336.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2,4-Dichloropyrimidine-5-carboxylic acid (2,6-dichlorophenyl)amide 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 | C11H5Cl4N3O |
| Molecular Weight | 336.99 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloropyrimidine Standards
- Benzyl 2,4-dichloropyrimidine-5-carboxylate (CAS 69298-25-5)
- 3-Benzyl-5,6-dichloropyrimidine-2,4(1H,3H)-dione (CAS 1707373-97-4)
- 4,6-Dichloropyrimidine-5-sulfonyl chloride (CAS 1216003-03-0)
- 2,6-Dichloropyrimidine-4-sulfonyl chloride (CAS 1431555-21-3)
- 2,4-Dichloropyrimidine-5-sulfonyl Chloride (CAS 23920-08-3)
- 2-Benzyl-4,6-dichloropyrimidine (CAS 3740-82-7)
- 4-Benzyl-2,6-dichloropyrimidine (CAS 796095-89-1)
- 3-Butyl-5,6-dichloropyrimidine-2,4(1H,3H)-dione (CAS 1713648-45-3)
Recommended Standards
- 2,4,6-Trichloro-N-(4-chlorophenyl)pyrimidine-5-carboxamide (CAS 87847-92-5)
- 3,6-Dichloro-N-(3,6-dichloropyridin-2-yl)picolinamide (CAS 312922-45-5)
- (3,5-Dibromo-1H-1,2,4-triazol-1-yl)(thiophen-2-yl)methanone (CAS 320424-35-9)
- Diselenopheno[3,2-b:2',3'-d]selenophene (CAS 1020396-94-4)
- 5-Acetamido-2-chlorophenylboronic Acid Pinacol Ester (CAS 1218789-92-4)
- N-(3-Chlorophenyl)-1,1-dioxo-2,3-dihydrothiophen-3-amine (CAS 321977-85-9)
- 5-Nitropyrimidine-2-carbonitrile (CAS 1352139-23-1)
- 3,5-Dichloro-N-methyl-2-aminopyridine (CAS 4088-62-4)
- 2-(chloromethyl)-1,4-bis(fluoranyl)benzene 2-(chloromethyl)-1,4-difluorobenzene 35730-09-7 A822961 (CAS 35730-09-7)
- 5,6-Dimethyl-2-(1-methyl-1H-pyrrol-2-yl)-1H-benzo[d]imidazole (CAS 1081112-67-5)
- Atrasentan Impurity 84 (CAS 1058552-29-6)
- 2-Hydroxy-4-(2,2,2-trifluoroethyl)benzoic acid (CAS 1393561-95-9)
- 1,3-Bis((5-nitropyridin-2-yl)oxy)benzene (CAS 53304-63-5)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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