4,6-dichloro-2-(difluoromethyl)pyrimidine CAS 1816289-02-7
| CAS No. | 1816289-02-7 |
| Molecular Formula | C5H8Cl2F2N2 |
| Molecular Weight | 205.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 205.03 g/mol gives 4,6-dichloro-2-(difluoromethyl)pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4,6-dichloro-2-(difluoromethyl)pyrimidine (CAS 1816289-02-7), a certified reference material (molecular formula C5H8Cl2F2N2, MW 205.03 g/mol) for analytical method development and quality control.
4,6-dichloro-2-(difluoromethyl)pyrimidine (C5H8Cl2F2N2) contains fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 4,6-dichloro-2-(difluoromethyl)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.
Physical & Chemical Properties
| Molecular Formula | C5H8Cl2F2N2 |
| Molecular Weight | 205.03 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related dichloro Standards
- 3,5-Dichloro-2-methyl-benzoic acid (CAS 101567-48-0)
- 3,6-Dichloro-N-methyl-2-pyridinecarboxamide (CAS 1021077-12-2)
- 3’,4’-Dichloro-2-hydroxyacetophenone (CAS 113337-38-5)
- 2,5-Dichloro-3-methylbenzoic acid (CAS 1160573-37-4)
- 2,3-Dichloro-4-methylbenzoic acid (CAS 1254073-62-5)
- 2,4-Dichloro-7,8-dihydro-6H-pyrano[3,2-d]pyrimidine (CAS 1260088-59-2)
- 2,4-Dichloro-6,7-dihydro-5H-pyrano[2,3-d]pyrimidine (CAS 1260088-95-6)
- 2,4-Dichloro-5,8-dihydro-6H-pyrano[3,4-d]pyrimidine (CAS 1269461-25-7)
Recommended Standards
- 1-Bromo-2,6-diamino-4-fluorobenzene (CAS 1807008-70-3)
- (4-Bromo-2-fluoropyridin-3-yl)methanamine (CAS 1823366-32-0)
- 3-Bromo-6-fluoro-1,2-benzenediamine (CAS 1805502-21-9)
- 5-Bromo-3-fluoro-6-methylpyridin-2-amine (CAS 1823373-77-8)
- 6073C2A77I 79-54-9 Levopimaric acid 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1theta-(1alpha,4abeta,4balpha,10aalpha))- Podocarpa-8(14),12-dien-15-oic acid, 13-isopropyl- (8CI) 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R-(1alpha,4abeta, 4balpha,10aalpha))- delta6,8(14)-Abietadienoic acid NSC 4827 beta-Pimaric acid l-Pimaric acid l-Sapietic acid UNII-6073C2A77I (CAS 79-54-9)
- Methyl 3-amino-5-chloro-2-methylbenzoate (CAS 294190-18-4)
- 2-Chloro-4-(ethoxycarbonyl)benzoic acid (CAS 1696635-04-7)
- 2-((Cyclopropyl(pyridin-2-yl)methyl)amino)ethanol (CAS 1250677-30-5)
- Travoprost Impurity 52 (CAS CATO-C4X-192552)
- (2-Phenylpyrimidin-4-yl)methanol (CAS 38705-90-7)
- 5122-82-7 Bromomethyl tricyclo(3.3.1.13,7)dec-1-yl ketone Ethanone, 2-bromo-1-tricyclo(3.3.1.1(sup 3,7))dec-1-yl- Ketone, 1-adamantyl bromomethyl (6CI,7CI,8CI) 1-Adamantyl bromomethyl ketone 1-(Bromoacetyl)adamantane Bromomethyl 1-adamantyl ketone 2-Bromo-1-tricyclo(3.3.1.1(sup 3,7))dec-1-ylethanone EINECS 225-860-6 (CAS 5122-82-7)
- 1-[2-Amino-4-(benzyloxy)-1,3-benzoxazol-7-yl]ethanone hydrochloride (CAS 1820684-13-6)
- Chloromethyl Ethyl Carbonate (CAS 35179-98-7)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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