2-chloro-5-iodopyrimidin-4-amine CAS 597551-56-9
| CAS No. | 597551-56-9 |
| Molecular Formula | C4H9ClIN3 |
| Molecular Weight | 261.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-chloro-5-iodopyrimidin-4-amine 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-chloro-5-iodopyrimidin-4-amine (CAS 597551-56-9), molecular formula C4H9ClIN3 and molecular weight 261.49 g/mol, is a CATO reference standard with documented purity and traceability.
2-chloro-5-iodopyrimidin-4-amine (C4H9ClIN3) contains chlorine/iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C4H9ClIN3 |
| Molecular Weight | 261.49 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.) | 1984 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 4-Chloro-2-iodopyridin-3-ol (CAS 188057-56-9)
- 4-chloro-5-iodopyrimidin-2-amine (CAS 3993-80-4)
- 6-chloro-5-iodopyrimidin-4-amine (CAS 353272-15-8)
- 2-Chloro-6-(4,5-dichloro-1H-pyrrol-3-yl)aniline (CAS 124201-43-0)
- 2-Chloro-6-(difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine (CAS 1804370-69-1)
- (2-Chloro-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1804380-74-2)
- 2-Chloro-4-(difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridine (CAS 1804664-20-7)
- (2-Chloro-5-(difluoromethyl)-3-(trifluoromethyl)pyridin-4-yl)methanol (CAS 1804716-95-7)
Recommended Standards
- 2,4,5-Trichloro-6-Methoxyisophthalonitrile (CAS 57531-87-0)
- 2-chlorophenyl dichloro(sulfanylidene)phosphinite (CAS 68591-34-4)
- 1,4-Dichlorophthalazine-6-carbonyl chloride (CAS 2380-50-9)
- 2,3-Dichloroquinoxaline-5-carbonyl chloride (CAS 1919-39-7)
- 3-((2,6-Dimethylmorpholino)sulfonyl)benzoic acid (CAS 312532-21-1)
- 5-(3-Phenyl-1,2,4-oxadiazol-5-yl)-3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazole (CAS 1775529-74-2)
- 2-((6-Chloro-4H-benzo[d][1,3]dioxin-8-yl)methoxy)-5-nitrobenzaldehyde (CAS 219539-02-3)
- Cis-3-((1H-imidazol-1-yl)methyl)-5-((4-chlorophenoxy)methyl)-3-(4-chlorophenyl)-2-methylisoxazolidine (CAS 114372-38-2)
- N-(tert-butoxycarbonyl)-O-(tert-butyl)-N-methyl-L-serine (CAS 1313054-71-5)
- 2-(3,4,5-Trifluorophenyl)ethane-1-thiol (CAS 1314904-43-2)
- 4-Sulfamoyl-N-(2,2,2-trifluoroethyl)benzamide (CAS 165619-01-2)
- 2-((Tert-butoxycarbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid (CAS 1407970-85-7)
- 2-(tert-Butoxy)-4-cyclopropoxy-N,N-dimethylaniline (CAS 1243281-56-2)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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