1-(5-Chloropyrimidin-2-yl)-N-methylmethanamine CAS 944903-19-9
| CAS No. | 944903-19-9 |
| Molecular Formula | C6H8ClN3 |
| Molecular Weight | 157.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Chloropyrimidin-2-yl)-N-methylmethanamine (CAS 944903-19-9), molecular formula C6H8ClN3 and molecular weight 157.60 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, chlorine substitution, an aromatic ring system, 1-(5-Chloropyrimidin-2-yl)-N-methylmethanamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 157.60 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.
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 1-(5-Chloropyrimidin-2-yl)-N-methylmethanamine 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 | C6H8ClN3 |
| Molecular Weight | 157.60 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloropyrimidin Standards
- (R)-1-(2-chloropyrimidin-5-yl)ethan-1-amine (CAS 1344616-35-8)
- 2-(2-Chloropyrimidin-4-yl)ethanamine (CAS 1393568-29-0)
- 1-(4-Chloropyrimidin-2-yl)-N-methylmethanamine (CAS 2068150-43-4)
- 1-(5-Chloropyrimidin-2-yl)ethan-1-amine (CAS 944902-32-3)
- 2-(2-Chloropyrimidin-5-yl)ethan-1-amine (CAS 933702-59-1)
- 2-(4-Chloropyrimidin-2-yl)ethan-1-amine (CAS 944901-23-9)
- 2-(5-Chloropyrimidin-2-yl)ethan-1-amine (CAS 944900-26-9)
- N-(2-Chloropyrimidin-5-yl)formamide (CAS 56621-85-3)
Recommended Standards
- 1-(6-Chloropyridin-3-yl)ethanol (CAS 23092-75-3)
- 1-(5-Chloropyridin-2-yl)ethanol (CAS 71777-68-9)
- 1-[(Aminooxy)methyl]-4-chlorobenzene (CAS 5555-51-1)
- 1-(2-Chloroethyl)pyridin-2(1h)-one (CAS 51323-39-8)
- 5-(Ethoxycarbonyl)-4-methyl-3-(propionyloxy)-1H-pyrrole-2-carboxylic acid (CAS 5450-16-8)
- 5-Tetradecylpyrimidine-2,4,6-triamine (CAS 94087-77-1)
- 1-(4-(Dimethylamino)but-2-yn-1-yl)pyrrolidin-2-one (CAS 3854-02-2)
- Losartan Impurity 60 (CAS 141949-89-5)
- 3,5-Dichlorobisphenol A (CAS 14151-65-6)
- 3-(2,2-Dimethylpropyl)-6-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 954577-39-0)
- 3,3-Dimethyl-4-aminobutanoic acid ethyl ester hydrochloride (CAS 898552-72-2)
- 1,3,5,6-tetramethylpiperazin-2-one (CAS 1934278-94-0)
- 2-Fluoro-4-nitrobenzyl bromide (CAS 127349-56-8)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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