5-Methyl-2-phenyl-4-[(phenylamino)methylene]-2H-pyrazol-3(4H)-one (CAS 4173-73-3) — formula C17H15N3O, molecular weight 277.32; category organic chemicals.
5-Methyl-2-phenyl-4-[(phenylamino)methylene]-2H-pyrazol-3(4H)-one (CAS 4173-73-3) is a chemical raw material in the organic chemicals category. Its molecular formula C17H15N3O comprises 17 C, 15 H, 3 N, 1 O atoms. Its molecular weight is about 277.32. Reported physicochemical data: LogP about 3.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 4173-73-3 |
|---|---|
| Molecular Formula | C17H15N3O |
| Molecular Weight | 277.32 |
| LogP | 3.4 |
| Applications | 3H-Pyrazol-3-one, 4-dihydro-5-methyl-2-phenyl-4--: INACTIVE |
| Category | Organic Chemicals |
Documented applications: 3H-Pyrazol-3-one, 4-dihydro-5-methyl-2-phenyl-4--: INACTIVE.
5-Methyl-2-phenyl-4-[(phenylamino)methylene]-2H-pyrazol-3(4H)-one is a carbon-based organic compound with CAS registry number 4173-73-3 and molecular formula C17H15N3O (molecular weight 277.32), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4173-73-3
Its molecular formula C17H15N3O comprises 17 C, 15 H, 3 N, 1 O atoms.
Also known as: 5-Methyl-2-phenyl-4-[(phenylamino)methylene]-2H-pyrazol-3(4H)-one · 5-甲基-2-苯基-4-((苯基氨基)亚甲基)-2,4-二氢-3H-吡唑-3-酮
Category: organic chemicals
The CAS registry number of 5-Methyl-2-phenyl-4-[(phenylamino)methylene]-2H-pyrazol-3(4H)-one is 4173-73-3.
Molecular formula C17H15N3O, molecular weight 277.32.
It is also registered under: 5-Methyl-2-phenyl-4-[(phenylamino)methylene]-2H-pyrazol-3(4H)-one, 5-甲基-2-苯基-4-((苯基氨基)亚甲基)-2,4-二氢-3H-吡唑-3-酮.
Recorded applications: 3H-Pyrazol-3-one, 4-dihydro-5-methyl-2-phenyl-4--: INACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 5-Methyl-2-phenyl-4-[(phenylamino)methylene]-2H-pyrazol-3(4H)-one (CAS 4173-73-3), compiled from public chemistry databases.
| CAS Number | 4173-73-3 |
|---|---|
| PubChem CID | 107513 |
| Molecular Formula | C17H15N3O |
| IUPAC Name | 5-methyl-2-phenyl-4-(phenyliminomethyl)-1H-pyrazol-3-one |
| UNII (FDA) | ST50120185 |
| Molecular Weight | 277.32 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 277.121512110 |
| Monoisotopic Mass | 277.121512110 |
| Topological Polar Surface Area | 44.7 |
| Heavy Atom Count | 21 |
4173-73-3; 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-4-[(phenylamino)methylene]-; 68538-03-4; 5-Methyl-2-phenyl-4-((phenylamino)methylene)-2,4-dihydro-3H-pyraZol-3-one; 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-4-((phenylamino)methylene)-; 4-(anilinomethylene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 4-Anilinomethylene-3-methyl-1-phenyl-2-pyrazolin-5-one; (4E)-4-(Anilinomethylene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; SCHEMBL9524479; SCHEMBL9524488; DTXSID3063332; 2-Pyrazolin-5-one, 4-anilinomethylene-3-methyl-1-phenyl-; DSERYMNADDJALG-FOWTUZBSSA-N; DSERYMNADDJALG-UHFFFAOYSA-N; MFCD00411005; STK393973
| Notified hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.