4-Chloro-5-(dimethylamino)-2-phenylpyridazin-3(2h)-one CAS 3707-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3707-98-0 |
| Molecular Formula | C12H12ClN3O |
| Molecular Weight | 249.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-(dimethylamino)-2-phenylpyridazin-3(2h)-one (CAS 3707-98-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12ClN3O. Molecular weight: 249.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12ClN3O |
| Molecular Weight | 249.70 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 | May oxidize slowly on prolonged air exposure; 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-(Benzylamino)-5-chloro-2-methylpyridazin-3(2H)-one (CAS 91736-88-8)
- 4-Chloro-5-(ethylamino)-2-phenylpyridazin-3(2H)-one (CAS 3707-27-5)
- 4-(4-Chloroquinazolin-2-yl)morpholine (CAS 39216-67-6)
- 4-Methyl-3,4-dihydroquinoxaline-1(2H)-carboxamide (CAS 102872-96-8)
- Ethyl (2-Propoxy)benzimidate Hydrotetrafluoroboride (CAS 63874-25-9)
- 2-Chloro-6-fluorophenylhydrazine Hydrochloride (CAS 529512-79-6)
- Fmoc-Asp-OtBu (CAS 129460-09-9)
- 1-{[3,5-Bis(trifluoromethyl)phenyl]methyl}-1H-pyrazol-3-amine (CAS 1240566-22-6)
- 287111-23-3 (7-~13~C)Octanoic acid DTXSID70745714 (CAS 287111-23-3)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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