5-chloropyrimidine-4,6-diamine CAS 1699238-34-0
| CAS No. | 1699238-34-0 |
| Molecular Formula | C4H11ClN4 |
| Molecular Weight | 150.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-chloropyrimidine-4,6-diamine (CAS 1699238-34-0), a certified reference material (molecular formula C4H11ClN4, MW 150.61 g/mol) for analytical method development and quality control.
5-chloropyrimidine-4,6-diamine (C4H11ClN4) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 5-chloropyrimidine-4,6-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 | C4H11ClN4 |
| Molecular Weight | 150.61 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloropyrimidine Standards
- 2-chloropyrimidine-5-carbaldehyde (CAS 933702-55-7)
- 4-chloropyrimidine-2-carbaldehyde (CAS 944902-13-0)
- 6-chloropyrimidine-4-carbaldehyde (CAS 933702-16-0)
- 6-Chloropyrimidine-2(1H)-thione (CAS 63096-74-2)
- 6-chloropyrimidine-2,4-diol (CAS 107577-09-3)
- 4-chloropyrimidine-2-carbonitrile (CAS 898044-48-9)
- 4-Acetyl-2-chloropyrimidine (CAS 1312535-78-6)
- 2-Chloropyrimidine-4,5-diamine (CAS 14631-08-4)
Recommended Standards
- 2-amino-6-chloro-pyridin-3-ol (CAS 159309-66-7)
- 3-Chloro-6-hydrazinopyridazine (CAS 17284-97-8)
- 1-(3-Chloropropyl)-3-methylurea (CAS 13107-99-8)
- (5-chloropyridazin-3-yl)hydrazine (CAS 2140316-70-5)
- tert-Butyl 4-((6-ethoxypyrimidin-4-yl)(methyl)amino)piperidine-1-carboxylate (CAS 1353974-00-1)
- Methyl 3-amino-4-(tert-butyl)benzoate (CAS 24812-91-7)
- 3,5,6-trichloro-2-hydroxybenzoic acid (CAS 40932-60-3)
- ApsSodiumsalt (CAS 102029-95-8)
- 2-(6-Chloro-4-(4-chlorophenyl)-2-methylquinolin-3-yl)pentanoic acid (CAS 957891-15-5)
- 2-(3-Bromo-2,2-dimethylpropoxy)butane (CAS 1489663-65-1)
- 3-hydrazinyl-4,5-dimethyl-4H-1,2,4-triazole hydrochloride (CAS 2031268-92-3)
- 3-Chloro-4-piperazinobenzoic Acid (CAS 1197193-06-8)
- 4-Chloro-2-buten-1-amine Hydrochloride (CAS 100523-91-9)
- Insulin B (22-25) (CAS 34367-73-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com