5-(Chloromethyl)-2-(4-chlorophenyl)pyrimidine CAS 1343328-75-5
| CAS No. | 1343328-75-5 |
| Molecular Formula | C11H8Cl2N2 |
| Molecular Weight | 239.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(Chloromethyl)-2-(4-chlorophenyl)pyrimidine 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.
5-(Chloromethyl)-2-(4-chlorophenyl)pyrimidine (CAS 1343328-75-5), molecular formula C11H8Cl2N2 and molecular weight 239.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Chloromethyl)-2-(4-chlorophenyl)pyrimidine (C11H8Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 239.10 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2N2 |
| Molecular Weight | 239.10 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloromethyl Standards
- 4-(Chloromethyl)-2-(4-chlorophenyl)pyrimidine (CAS 1339637-62-5)
- (4-(Chloromethyl)phenyl)methanesulfonyl Chloride (CAS 1314928-78-3)
- 4-(Chloromethyl)-N-(4-methylphenyl)-1,3-thiazol-2-amine hydrochloride (CAS 33188-18-0)
- Chloromethyl 2,4-dichlorobenzoate (CAS 70190-72-6)
- 2-(Chloromethyl)-5-(4-methoxy-3-methylphenyl)-1,3,4-oxadiazole (CAS 1086398-45-9)
- Methyl 2-(chloromethyl)-1-methyl-1h-1,3-benzodiazole-5-carboxylate (CAS 1242267-88-4)
- Ethyl 5-(chloromethyl)benzofuran-2-carboxylate (CAS 13257-19-7)
- 5-(Chloromethyl)-3-(3-methoxy-4-methylphenyl)-1,2,4-oxadiazole (CAS 1423024-64-9)
Recommended Standards
- 2-Chloro-4-(3-chlorophenyl)-5-methylpyrimidine (CAS 1341200-64-3)
- 1-(3-Iodopropyl)pyrrolidine (CAS 1343580-16-4)
- 4-Iodomethyl-1-methyl-piperidine (CAS 1353989-49-7)
- L-3,6-Bis(ß-chloroethyl)-2,5-diketopiperazine (CAS 1333325-25-9)
- 3-(3-(Hydroxymethyl)phenyl)pyridin-2-ol (CAS 1261895-89-9)
- 5-Fluoro-4-(trifluoromethyl)-1H-benzimidazole (CAS 1360898-51-6)
- (E)-3,4-dihydronaphthalen-1(2H)-one O-phenylsulfonyl oxime (CAS 145609-82-1)
- n-(4-Fluoro-2-methylphenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1341897-43-5)
- 2,5-Dimethylcyclohexane-1,3-dione (CAS 61621-47-4)
- Methyl 1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate (CAS 1351379-23-1)
- 2-Aminocyclopropane-1-carbonitrile hydrochloride (CAS 2227206-70-2)
- 4-(Difluoromethoxy)benzyl]-(pyridin-4-ylmethyl)amine (CAS 883535-29-3)
- 2-(4-Nitrophenyl)acetaldehyde (CAS 1460-05-5)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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