N,4-dibenzylphthalazin-1-amine CAS 338404-02-7
| CAS No. | 338404-02-7 |
| Molecular Formula | C22H19N3 |
| Molecular Weight | 325.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N,4-dibenzylphthalazin-1-amine (CAS 338404-02-7), molecular formula C22H19N3 and molecular weight 325.41 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N,4-dibenzylphthalazin-1-amine (C22H19N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures N,4-dibenzylphthalazin-1-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H19N3 |
| Molecular Weight | 325.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- n-(6-Amino-1-isobutyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-isobutyl-2-(methylamino)acetamide (CAS 746607-52-3)
- α-Zearalenol-D5 (CAS CATO-CCAD301364)
- N-(2-Hydroxyethyl)-2-((4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 459421-09-1)
- Beta-Zearalenol-D5 (CAS CATO-CCAD301365)
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- 7-Nitrobenzo[d]oxazol-2(3H)-one (CAS 81117-90-0)
- 6-Benzyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine-2-carbonitrile (CAS 1330754-92-1)
- 2,5-Dimethyl-1H-pyrazol-3(2H)-one (CAS 3201-29-4)
- Indane-2-carboxylic Acid (CAS 25177-85-9)
- Isopropyl 2,4-dichloropyrimidine-5-carboxylate (CAS 69312-43-2)
- 2,3-Dichloro-5-(trifluoromethyl)pyrazine (CAS 1238230-17-5)
- 1-(4-([1,2,4]Triazolo[3,4-c][1,2,4]triazine-6-carbonyl)phenyl)ethanone (CAS 825633-17-8)
- 1-((1,3,4-Thiadiazol-2-yl)thio)-3,3-dimethylbutan-2-one (CAS 1154733-63-7)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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 18665070610 / Nicole.chen@cato-chem.com