1-(2-(4-Methoxybenzylidene)hydrazinyl)-4-methylphthalazine CAS 121307-78-6
| CAS No. | 121307-78-6 |
| Molecular Formula | C17H16N4O |
| Molecular Weight | 292.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-(4-Methoxybenzylidene)hydrazinyl)-4-methylphthalazine.
CATO supplies 1-(2-(4-Methoxybenzylidene)hydrazinyl)-4-methylphthalazine (CAS 121307-78-6), a certified reference material (molecular formula C17H16N4O, MW 292.34 g/mol) for analytical method development and quality control.
1-(2-(4-Methoxybenzylidene)hydrazinyl)-4-methylphthalazine (C17H16N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(2-(4-Methoxybenzylidene)hydrazinyl)-4-methylphthalazine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H16N4O |
| Molecular Weight | 292.34 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related Methoxybenzylidene Standards
- 4-(4-Methoxybenzylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 18808-85-0)
- (Z)-4-(4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 39143-07-2)
- 50764-85-7 BIS(4-METHOXYBENZYLIDENE)ACETONE (CAS 50764-85-7)
- N-(4-Methoxybenzylidene)-4-methylbenzenesulfonamide (CAS 14674-38-5)
- (E)-2-(4-methoxybenzylidene)-4-methyl-3-oxo-4-(1H-1,2,4-triazol-1-yl)pentanenitrile (CAS 338758-21-7)
- (E)-2-((4-Methoxybenzylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 1537173-79-7)
- p-Methoxybenzylidene p-biphenylamine (CAS 25543-63-9)
- 2-[(4-Methoxybenzylidene)amino]fluorene (CAS 5424-78-2)
Recommended Standards
- 1-(Thiophen-2-yl)-3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)urea (CAS 1207005-97-7)
- 5-Amino-1-benzhydryl-1H-imidazole-4-carboxamide (CAS 127574-36-1)
- 3,3-Bis(Methylsulfanyl)-1-[2-(Trifluoromethyl)Phenyl]-2-Propen-1-One (CAS 116609-90-6)
- 3-(1H-Indazol-5-yl)-N-propylimidazo-[1,2-b]pyridazin-6-amine (CAS 1333377-65-3)
- 3,6-Dimethylphenanthrene (CAS 1576-67-6)
- 2-Propenoic acid, 2-methyl-, sodium salt , polymer with N,N-dimethyl-2-propenamide (CAS 148556-69-8)
- 4-(2,4-Dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-(methylamino)butanoic acid (CAS 1340154-31-5)
- 2-(4-Methoxyphenyl)imidazo[1,2-a]pyrimidine (CAS 31555-35-8)
- 1-(2-Hydroxybenzoyl)-1H-1,2,4-triazole-5-carboxamide (CAS 62735-30-2)
- Methyl 4-((4-chloropyrimidin-2-yl)amino)benzoate (CAS 1378998-41-4)
- 1-(2,5-Dichloropyridin-3-yl)ethan-1-one (CAS 594815-00-6)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-nitrophenyl)butan-1-one (CAS 898786-30-6)
- 2-[N-(butan-2-yl)3-bromobenzenesulfonamido]acetic acid (CAS 1183427-49-7)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
Why CATO?
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