2-(2,4-Dichlorophenyl)-2lambda5-phthalazin-2-ylium-4-olate CAS 320422-02-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320422-02-4 |
| Molecular Formula | C14H8Cl2N2O |
| Molecular Weight | 291.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,4-Dichlorophenyl)-2lambda5-phthalazin-2-ylium-4-olate (CAS 320422-02-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8Cl2N2O. Molecular weight: 291.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2N2O |
| Molecular Weight | 291.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 4-(2,5-Dichlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 1098353-57-1)
- 4-(3,4-Dichlorophenyl)phthalazin-1(2H)-one (CAS 121004-86-2)
- 4-(2,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 1308436-00-1)
- (2,4-Dichlorophenyl)(imidazo[1,2-a]pyridin-3-yl)methanone (CAS 339013-21-7)
- 1-(2,5-Dichlorophenyl)quinazolin-4(1H)-one (CAS 91961-21-6)
- 2-(2,3-Dichlorophenyl)quinazolin-4(1H)-one (CAS 83800-90-2)
- 2-(2,4-Dichlorophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 62682-01-3)
- 2-(2,4-Dichlorophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 898389-45-2)
Recommended Standards
- (6-Chloroimidazo[1,2-a]pyridin-3-yl)(4-chlorophenyl)methanone (CAS 400088-20-2)
- 2-(2,4-Dichlorophenyl)phthalazin-1(2H)-one (CAS 478048-27-0)
- (5-Chlorobenzofuran-2-yl)(4-chlorophenyl)methanone (CAS 83806-32-0)
- 2-Butenedioic acid (2Z)-, 1,4-dibutyl ester, polymer with ethenyl acetate, 2-oxiranylmethyl 2-methyl-2-propenoate and 2-propenoic acid (CAS 30582-73-1)
- 2-(2-Phenylacetyl)benzonitrile (CAS 898783-78-3)
- 3-(2-Methoxy-4-nitrophenoxy)propan-1-amine (CAS 1249559-13-4)
- (1-Methylpyrrolidin-2-yl)methyl methanesulfonate (CAS 1092681-45-2)
- 6-Fluoro-N-(pyridin-2-ylmethyl)pyridin-2-amine (CAS 1248180-88-2)
- Bromopyrogallol Red (CAS 16574-43-9)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com