2,4,6-Trichloropyrido[2,3-d]pyrimidine CAS 958360-30-0
| CAS No. | 958360-30-0 |
| Molecular Formula | C7H2Cl3N3 |
| Molecular Weight | 234.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 234.47 g/mol gives 2,4,6-Trichloropyrido[2,3-d]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,4,6-Trichloropyrido[2,3-d]pyrimidine (CAS 958360-30-0), a certified reference material (molecular formula C7H2Cl3N3, MW 234.47 g/mol) for analytical method development and quality control.
2,4,6-Trichloropyrido[2,3-d]pyrimidine (C7H2Cl3N3) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2,4,6-Trichloropyrido[2,3-d]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 | C7H2Cl3N3 |
| Molecular Weight | 234.47 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Trichloropyrido Standards
- 2,4,6-Trichloropyrido[3,2-d]pyrimidine (CAS 1036738-12-1)
- 2,5,8-Trichloropyrido[2,3-d]pyridazine (CAS 1268521-24-9)
- 2,3,7-Trichloropyrido[3,4-b]pyrazine (CAS 1429377-78-5)
- 4,5,7-Trichloropyrido[4,3-d]pyrimidine (CAS 1432059-78-3)
- 2,3,5-Trichloropyrido[2,3-d]pyridazine (CAS 1447961-46-7)
- 2,4,8-Trichloropyrido[3,4-d]pyrimidine (CAS 1470249-17-2)
- 2,3,5-Trichloropyrido[3,4-b]pyrazine (CAS 1558736-17-6)
- 2,3,8-Trichloropyrido[2,3-b]pyrazine (CAS 2411636-71-8)
Recommended Standards
- 2,4,6-Trichloropyrido[3,4-d]pyrimidine (CAS 2143878-49-1)
- (3-Chloro-4-methanesulfonylphenyl)boronic acid (CAS 2239305-86-1)
- 2,4,7-Trichloropyrido[2,3-d]pyrimidine (CAS 938443-20-0)
- 2,4,7-Trichloropyrido[4,3-d]pyrimidine (CAS 2384434-96-0)
- tert-Butyl (5-bromo-2-cyanophenyl)carbamate (CAS 1260783-74-1)
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- D-Glucose-2,3,4,6,6-C-D5 (CAS 100155-63-3)
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