5-[2-(4-Chlorophenyl)hydrazinylidene]pyrimidine-2,4,6(1H,3H,5H)-trione CAS 7293-30-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7293-30-3 |
| Molecular Formula | C10H7ClN4O3 |
| Molecular Weight | 266.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[2-(4-Chlorophenyl)hydrazinylidene]pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 7293-30-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7ClN4O3. Molecular weight: 266.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7ClN4O3 |
| Molecular Weight | 266.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, DMSO |
| 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.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-Chloro-1-(4-(trifluoromethoxy)phenyl)butan-1-one (CAS 898761-60-9)
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- 2-Methyl-2-[3-(trifluoromethyl)phenoxy]-propanoyl chloride (CAS 4878-30-2)
- 4-Bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide (CAS 419538-69-5)
- 4-Iodo-N-methylaniline (CAS 60577-34-6)
- 3-Hydroxy-2-(isopropylamino)-3-methylbutyric Acid (CAS 2006276-80-6)
- 3-Chloro-5-((3-methoxybenzyl)sulfonyl)-1,2,4-thiadiazole (CAS 845879-23-4)
- 1-(2,4-Difluorophenyl)cyclopentanemethanamine (CAS 1341830-26-9)
- 5-(4-Bromophenyl)-1,3,4-oxadiazole-2-carbaldehyde (CAS 944907-02-2)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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