4-(4-methoxyphenyl)-2-(piperidin-4-yl)pyrimidine dihydrochloride CAS 2044902-84-1
| CAS No. | 2044902-84-1 |
| Molecular Formula | C16H19N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(4-methoxyphenyl)-2-(piperidin-4-yl)pyrimidine dihydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(4-methoxyphenyl)-2-(piperidin-4-yl)pyrimidine dihydrochloride (CAS 2044902-84-1), molecular formula C16H19N3OHCl and molecular weight 305.81 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(4-methoxyphenyl)-2-(piperidin-4-yl)pyrimidine dihydrochloride (C16H19N3OHCl) 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 305.81 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(4-methoxyphenyl)-2-(piperidin-4-yl)pyrimidine dihydrochloride 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 | C16H19N3O 2*HCl |
| Molecular Weight | 305.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related methoxyphenyl Standards
- 3-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-80-6)
- 3-(2-Methoxyphenyl)isonicotinic acid (CAS 100004-81-7)
- 2-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-95-3)
- 2-(3-Methoxyphenyl)benzo[d]thiazole (CAS 10002-44-5)
- 4-(5-(4-Methoxyphenyl)oxazol-2-yl)aniline (CAS 10004-75-8)
- 2-(4-Methoxyphenyl)-6-(methylthio)-4H-thiopyran-4-one (CAS 1000574-20-8)
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- Methyl 5-(2-methoxyphenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-34-7)
Recommended Standards
- 3-Bromo-2-chloro-4-(trifluoromethyl)acetophenone (CAS 1807114-56-2)
- 3COS3X3N4P 516-12-1 N-Iodosuccinimide 1-Iodopyrrolidine-2,5-dione 2,5-Pyrrolidinedione, 1-iodo- (9CI) Succinimide, N-iodo- 5-21-09-00544 (Beilstein Handbook Reference) BRN 0113917 EINECS 208-221-6 Succiniodimide UNII-3COS3X3N4P (CAS 516-12-1)
- 5-(4-(Tert-butyl)phenyl)isoxazole-3-carboxylic acid (CAS 1017459-78-7)
- 2-(1,2-Dimethyl-1h-indol-3-yl)ethan-1-ol (CAS 22129-71-1)
- Famotidine impurity 76 (CAS CATO-C4X-139276)
- 3-[4-(1-{bicyclo[2.2.1]heptan-2-yl}ethyl)-5-sulfanyl-4H-1,2,4-triazol-3-yl]-N,N-diethylbenzene-1-sulfonamide (CAS 1132639-45-2)
- 2-Hydroxybenzofuran-3-carbaldehyde (CAS 708204-08-4)
- 1-(4-Chlorophenyl)-1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-ol (CAS 76674-12-9)
- 5-Chloro-N-(3,4-dimethoxybenzyl)pyrimidin-2-amine (CAS 1513248-72-0)
- Neuropeptide GE (CAS 134748-04-2)
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