4-Amino-6-chloro-2-methoxypyrimidine 3286-55-3 6-Chloro-2-methoxypyrimidin-4-amine CAS 3286-55-3
| CAS No. | 3286-55-3 |
| Molecular Formula | C5H6ClN3O |
| Molecular Weight | 159.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4-Amino-6-chloro-2-methoxypyrimidine 3286-55-3 6-Chloro-2-methoxypyrimidin-4-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 159.57 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 4-Amino-6-chloro-2-methoxypyrimidine 3286-55-3 6-Chloro-2-methoxypyrimidin-4-amine (CAS 3286-55-3), a certified reference material (molecular formula C5H6ClN3O, MW 159.57 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Amino-6-chloro-2-methoxypyrimidine 3286-55-3 6-Chloro-2-methoxypyrimidin-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.
Physical & Chemical Properties
| Molecular Formula | C5H6ClN3O |
| Molecular Weight | 159.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- (4-Amino-6-chloropyrimidin-5-yl)methanol (CAS 1341216-79-2)
- 1-Amino-3-chloro-1H-pyrrole-2-carboxamide, 97% (CAS 1548339-08-7)
- 1-(3-Amino-1H-pyrazol-1-yl)-2-chloroethanone (CAS 155347-67-4)
- 1-(5-Amino-1H-pyrazol-1-yl)-2-chloroethanone (CAS 155347-68-5)
- 5-Amino-4-chloro-6-methoxypyrimidine (CAS 15846-19-2)
- 2-Amino-4-chloro-1-methyl-1H-imidazole-5-carbaldehyde (CAS 165114-19-2)
- 5-Amino-2-chloro-6-methylpyrimidin-4-ol (CAS 1691605-41-0)
- (5-Amino-2-chloropyrimidin-4-yl)methanol (CAS 1781006-96-9)
Recommended Standards
- 3,5-Dimethylisoxazole-4-carbonyl chloride 3,5-dimethyl-1,2-oxazole-4-carbonyl chloride 3,5-dimethylisoxasole-4-carbonyl chloride 3,5-dimethylisoxazole-4-carbonylchloride 31301-45-8 (CAS 31301-45-8)
- 52320-58-8 5-Ethyl-1,2-oxazole-3-carbonyl chloride DTXSID40602148 (CAS 52320-58-8)
- Methyl 5-Chloro-1H-pyrrole-3-carboxylate (CAS 79600-76-3)
- 5-Isoxazoleacetyl chloride, 3-methyl- (9CI) 62759-29-9 (CAS 62759-29-9)
- (4-Fluorophenyl)acetic acid hydrazide (CAS 34547-28-9)
- Patulin-13C7 (CAS 1353867-99-8)
- 2,7-Diaminoacridin-9(10H)-one (CAS 86192-22-5)
- N-(5,6-dimethyl-1-octyl-1H-benzo[d]imidazol-4-yl)-4-fluorobenzenesulfonamide (CAS 338955-35-4)
- 3-ethynyl-5-fluoropyridine (CAS 872122-54-8)
- Triamcinolone Hexacetonide (CAS 5611-51-8)
- Methyl 2-amino-5-chloro-3-fluorobenzoate (CAS 1184597-61-2)
- 5-Nitrofuraldehyde-d2 Diacetate (CAS 1346601-92-0)
- 3-(aminomethyl)-N,N-dimethylbenzene-1-sulfonamide hydrochloride (CAS 855249-83-1)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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