4-Chloro-6-methylpyrimidin-5-amine CAS 89182-18-3
| CAS No. | 89182-18-3 |
| Molecular Formula | C5H6ClN3 |
| Molecular Weight | 143.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, chlorine substitution, 4-Chloro-6-methylpyrimidin-5-amine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 143.57 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-Chloro-6-methylpyrimidin-5-amine (CAS 89182-18-3), a certified reference material (molecular formula C5H6ClN3, MW 143.57 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Chloro-6-methylpyrimidin-5-amine 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 | C5H6ClN3 |
| Molecular Weight | 143.57 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 5-Chloro-6-methylpyridin-2-ol (CAS 103997-23-5)
- N-(3-Chloro-phenyl)hydroxylamine (CAS 10468-17-4)
- (5-Chloro pyrazin-2-yl) Methanamine (CAS 1060814-53-0)
- 4-Chloro-3-methylpyridine 1-Oxide (CAS 1073-34-3)
- 2-Chloro-3-hydrazinylpyridine (CAS 117087-45-3)
- 5-Chloro-2-methylpyridin-4(1H)-one (CAS 1196157-19-3)
- 2-Chloro-1-(1H-pyrrol-3-yl)ethanone (CAS 122450-28-6)
- 3-Chloro-2-methylpyridin-4-ol (CAS 1227499-23-1)
Recommended Standards
- 4-Chloro-6-(methylamino)pyrimidine (CAS 65766-32-7)
- 4-chloro-N-methylpyrimidin-2-amine (CAS 22404-46-2)
- 4-chloro-5-methylpyrimidin-2-amine (CAS 20090-58-8)
- 4-Chloro-N-methylpyrimidin-5-amine (CAS 59447-72-2)
- Methyl5-bromo-2-chloropyrimidine-4-carboxylate (CAS 1780305-53-4)
- 4-Chloro-2-(pentan-3-ylthio)pyridine (CAS 1346707-33-2)
- Benzyl 2,3-O-Isopropylidene-6-O-trityl-5-keto-α-D-mannofuranoside, 5-Oxime (CAS 91364-14-6)
- 7-Aminoquinoxaline-2,5-diol (CAS 860367-75-5)
- Dimethachlor-ethane sulfonic acid (ESA) sodium (CAS 1231710-75-0)
- 4-(Cyclohexanecarbonyl)-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 439096-68-1)
- N-(4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)acetamide (CAS 5702-75-0)
- 2-[4-(2-amino-1,3-thiazol-4-yl)phenyl]acetamide (CAS 1049874-22-7)
- 1-cyclopropoxy-3-(trifluoromethyl)benzene (CAS 1243444-67-8)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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