2,6-Diamino-5-(4-chlorophenyl)pyrimidine-4-carboxylic acid CAS 2762-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2762-82-5 |
| Molecular Formula | C11H9ClN4O2 |
| Molecular Weight | 264.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Diamino-5-(4-chlorophenyl)pyrimidine-4-carboxylic acid (CAS 2762-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9ClN4O2. Molecular weight: 264.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN4O2 |
| Molecular Weight | 264.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Diamino Standards
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- 2,7-Diamino-4-(pyridin-3-yl)-4H-chromene-3-carbonitrile (CAS 314767-75-4)
- 2,4-Diamino-7-hydroxy-6-pteridineacetic Acid Ethyl Ester (CAS 6272-88-4)
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Recommended Standards
- 1-[3-chloro-5-(trifluoromethyl)phenyl]piperazine (CAS 346729-48-4)
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- 5-Chloro-1-(2-(trifluoromethyl)phenyl)pentan-1-one (CAS 487058-77-5)
- 1-(2,5-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416340-80-1)
- Phenyl pyridazin-3-ylcarbamate (CAS 1020327-61-0)
- 17-alpha-Ethynyl Estradiol-3-Sulfate (CAS 24560-70-1)
- 4-N-benzylquinazoline-2,4-diamine (CAS 258514-31-7)
- 2,2'-(Acridine-1,9-diylbis(sulfanediyl))diethanol (CAS 112167-73-4)
- N-(5,6-dihydro-4H-cyclopenta[d]thiazol-2-yl)benzamide (CAS 600129-09-7)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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