Pyrimidine-2,4-dicarbonitrile CAS 75928-84-6
| CAS No. | 75928-84-6 |
| Molecular Formula | C6H2N4 |
| Molecular Weight | 130.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrimidine-2,4-dicarbonitrile (CAS 75928-84-6) is a high-purity analytical reference standard with the molecular formula C6H2N4 and a molecular weight of 130.11 g/mol.
Owing to a nitrile group, an aromatic ring system, Pyrimidine-2,4-dicarbonitrile is typically pale yellow to yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 130.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Pyrimidine-2,4-dicarbonitrile 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 | C6H2N4 |
| Molecular Weight | 130.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1978 |
| Nitrogen Atoms | 4 |
Related Pyrimidine Standards
- Pyrimidine-2,5-dicarbonitrile (CAS 38275-58-0)
- Pyrimidine-4,6-dicarbonitrile (CAS 50844-89-8)
- Pyrimidine-2,4,5-triamine (CAS 3546-50-7)
- Pyrimidine, 4-methoxy-2-methyl- (6CI,7CI,8CI,9CI) (CAS 7314-65-0)
- Pyrimidine, 4-methoxy-6-methyl- (6CI,7CI,8CI,9CI) (CAS 5541-07-1)
- Pyrimidine-4,6-dicarbaldehyde (CAS 78213-69-1)
- Pyrimidine-5-carboxylic Acid (CAS 4595-61-3)
- Pyrimidine-4-carbaldehyde oxime (CAS 1073-65-0)
Recommended Standards
- Pyridazine-3,6-dicarbonitrile (CAS 350505-39-4)
- Pyrazine-2,6-dicarbonitrile (CAS 70911-23-8)
- Pyrazine-2,5-dicarbonitrile (CAS 31722-48-2)
- Calcium formate (CAS 544-17-2)
- Methyl 2-(4,5-dichloro-6-oxopyridazin-1(6H)-yl)acetate (CAS 220967-67-9)
- Quinoline-8-sulfonamide (CAS 35203-91-9)
- Alisol C monoacetate (CAS 26575-93-9)
- 2-(4-Nitrophenyl)-1h-1,3-benzodiazole-7-carboxylic acid (CAS 904817-17-0)
- 3-(Morpholin-2-yl)phenol (CAS 46179-92-4)
- Cholest-2-ene (CAS 15910-23-3)
- 2-Bromo-8-thiabicyclo[3.2.1]octan-3-one 8,8-dioxide (CAS 2126176-82-5)
- 4-(2-Chloro-6-nitrophenyl)butan-2-one (CAS 1338992-33-8)
- Rosuvastatin Impurity 106 (CAS 147118-37-4)
- Gastrin Tetrapeptide (CAS 1947-37-1)
Why CATO?
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