2,5-Dichloro-N-(5-methoxy-2-methylphenyl)pyrimidin-4-amine CAS 1986882-81-8
| CAS No. | 1986882-81-8 |
| Molecular Formula | C12H11Cl2N3O |
| Molecular Weight | 284.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2,5-Dichloro-N-(5-methoxy-2-methylphenyl)pyrimidin-4-amine (CAS 1986882-81-8), molecular formula C12H11Cl2N3O and molecular weight 284.14 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,5-Dichloro-N-(5-methoxy-2-methylphenyl)pyrimidin-4-amine (C12H11Cl2N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 284.14 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 2,5-Dichloro-N-(5-methoxy-2-methylphenyl)pyrimidin-4-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 | C12H11Cl2N3O |
| Molecular Weight | 284.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 4-(2,4-Dichloro-5-methoxyphenoxy)aniline (CAS 125138-50-3)
- 3,4-Dichloro-N-(2-(furan-3-yl)ethyl)benzamide (CAS 1428355-50-3)
- 2,6-Dichloro-N-(4-methoxybenzyl)pyrimidin-4-amine (CAS 90042-90-3)
- 6,8-Dichloro-2-[(1E)-3-methylbut-1-en-1-yl]-4H-3,1-benzoxazin-4-one (CAS 946387-00-4)
- Ethyl 4,6-dichloro-8-methylquinoline-3-carboxylate (CAS 338954-50-0)
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Recommended Standards
- 2-(((3,5-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (CAS 55118-98-4)
- 2-(((3,4-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (CAS 341968-23-8)
- 2-Chloro-N-((5-(4-chlorophenyl)furan-2-yl)methyl)acetamide (CAS 851814-17-0)
- 2-(((2,4-Dichlorophenyl)amino)methylene)cyclohexane-1,3-dione (CAS 341968-25-0)
- 3-(5-(2-Chloro-4-nitrophenyl)furan-2-yl)acrylic acid (CAS 874999-50-5)
- (S)-3-((2,5-Dichlorobenzyl)oxy)pyrrolidine hydrochloride (CAS 1289585-41-6)
- iPrPDI (CAS 204203-14-5)
- 2-Bromo-3-chloro-6-(difluoromethyl)-4-methylpyridine (CAS 1806973-33-0)
- (R)-Benzyl (1-(2-chloroacetyl)pyrrolidin-3-yl)carbamate (CAS 1353993-35-7)
- tert-Butyl (2R,4S)-4-ethoxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 2681395-35-5)
- 1-(2-Amino-3-bromophenyl)ethan-1-one (CAS 808760-02-3)
- 5,5''-Bis(trimethylstannyl)-2,2':5',2''-terthiophene (CAS 178931-63-0)
- (S)-6-fluorochroman-4-ol (CAS 1386411-78-4)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
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