2-Chloropyrimidine-4,5-diamine CAS 14631-08-4
| CAS No. | 14631-08-4 |
| Molecular Formula | C4H5ClN4 |
| Molecular Weight | 144.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 144.56 g/mol gives 2-Chloropyrimidine-4,5-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloropyrimidine-4,5-diamine (CAS 14631-08-4), a certified reference material (molecular formula C4H5ClN4, MW 144.56 g/mol) for analytical method development and quality control.
2-Chloropyrimidine-4,5-diamine (C4H5ClN4) contains a nitrile group, 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.
CATO manufactures 2-Chloropyrimidine-4,5-diamine 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 | C4H5ClN4 |
| Molecular Weight | 144.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloropyrimidine Standards
- 4-Chloropyrimidine-2,5-diamine (CAS 14631-09-5)
- 5-Chloropyrimidine-2,4-diamine (CAS 18620-64-9)
- 2-Chloropyrimidine-4,6-diamine (CAS 53557-61-2)
- 2-Chloropyrimidine-4-methanol (CAS 34953-87-2)
- 4-chloropyrimidine-2-carbonitrile (CAS 898044-48-9)
- 6-chloropyrimidine-2,4-diol (CAS 107577-09-3)
- 2-Chloropyrimidine-4-carbaldehyde (CAS 944901-22-8)
- 4-Chloropyrimidine-5-carbaldehyde (CAS 933703-03-8)
Recommended Standards
- 5-Chloro-2-methylpyridazin-3(2H)-one (CAS 14628-34-3)
- 1-Methyl-1H-imidazole-4-carbonyl chloride (CAS 143165-09-7)
- 4-Chloropyridazine-3,5-diamine (CAS 1500-83-0)
- (5-Chloro-1,2,4-triazin-6-yl)methanamine (CAS 1393583-92-0)
- Z-Gly-Gly-OSu (CAS 32943-08-1)
- (2-Bromophenyl)pentafluoro-lambda6-sulfane (CAS 1435807-16-1)
- 2-(5-Chloropyridin-2-yl)-2,2-difluoroethan-1-ol (CAS 1823422-83-8)
- 4-(5-(Benzo[d][1,3]dioxol-5-yl)-1H-pyrazol-3-yl)aniline (CAS 651717-40-7)
- 3-[(3-methylphenyl)methoxy]benzoic acid (CAS 923132-86-9)
- 2-(2,4-Dichlorophenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-18-7)
- Dimethyl-1H-1,2,3-triazol-1-amine (CAS 40679-57-0)
- 4-(Chloromethyl)-1-(2-methylpropyl)-1H-1,2,3-triazole (CAS 1387563-04-3)
- 2-(2-Carboxy-4-hydroxyphenyl)quinoline-4-carboxylic acid (CAS 525-48-4)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
Why CATO?
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