2-(2,3-Dichlorophenyl)-5-fluoropyrimidine CAS 1361870-86-1
| CAS No. | 1361870-86-1 |
| Molecular Formula | C10H5Cl2FN2 |
| Molecular Weight | 243.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dichlorophenyl)-5-fluoropyrimidine (CAS 1361870-86-1), molecular formula C10H5Cl2FN2 and molecular weight 243.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(2,3-Dichlorophenyl)-5-fluoropyrimidine (C10H5Cl2FN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/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 243.06 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.
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), 2-(2,3-Dichlorophenyl)-5-fluoropyrimidine 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 | C10H5Cl2FN2 |
| Molecular Weight | 243.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 2-(2,4-Dichlorophenyl)-5-fluoropyrimidine (CAS 1361877-74-8)
- 3-(3,5-Dichlorophenyl)-1,2,4-oxadiazole-5-carbaldehyde (CAS 1700218-36-5)
- 3-(2,4-Dichlorophenyl)-1,2,4-oxadiazole-5-carbaldehyde (CAS 1707584-54-0)
- 3-(2,5-Dichlorophenyl)-1,2,4-oxadiazole-5-carbaldehyde (CAS 1779133-04-8)
- (3,4-Dichlorophenyl)methanesulfonyl fluoride (CAS 1934735-36-0)
- 1-(3,5-Dichlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 100553-84-2)
- (1-(2,3-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1247385-82-5)
- (3,4-Dichlorophenyl)(furan-2-yl)methanol (CAS 1248112-76-6)
Recommended Standards
- 3-(2-Bromoethyl)-2h,3h-[1,3]oxazolo[4,5-b]pyridin-2-one (CAS 134336-95-1)
- 3-Bromo-5,6-dimethoxypicolinonitrile (CAS 1333147-36-6)
- 2-Chloro-4-(4-chlorophenyl)-5-fluoropyrimidine (CAS 1364677-31-5)
- 4-Bromo-1-(isoxazol-4-ylmethyl)-1h-pyrazol-3-amine (CAS 1247835-13-7)
- Tenacissoside X (CAS 875057-87-7)
- Methyl 5-hydroxythiophene-2-carboxylate (CAS 107433-27-2)
- Bis(4-carboxyphenyl)(4-trifluoromethylphenyl)phosphine (CAS 1808959-37-6)
- 2-Amino-4-bromo-6-nitrophenol (CAS 139138-08-2)
- 3-(3-Fluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 916423-50-2)
- Letermovir Impurity 82 (CAS CATO-C4X-291582)
- Methyl 4-(pyrrolidin-2-yl)benzoate hydrochloride (CAS 1203685-30-6)
- 3-Cyclopropoxy-N1-methylterephthalamide (CAS 1243409-14-4)
- 2,2'-(((5-Bromo-1H-benzo[d]imidazol-2-yl)methyl)azanediyl)diacetic acid (CAS 89218-95-1)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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