Bispyrazolone, GR
Order Bispyrazolone, GR (CAS 7477-67-0) online at Zemixal: C20H18N4O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-000820.
About Bispyrazolone, GR
Bispyrazolone, GR sits in our synthetic, Protecting & Derivatization Reagents section and ships worldwide from stock or short lead time. Key data (AR): CAS 7477-67-0, formula C20H18N4O2 and molar mass 346.4 g/mol. It is described as solid.
Common uses in the lab and plant
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Analytical determinations
Handling and storage
Hazard communication follows GHS (Warning: H317). Our SDS lists exposure controls and first-aid measures.
Order it in 5 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Analytical determinations
Applications
Grade guides
Specifications and identifiers
| Product name | Bispyrazolone, GR |
|---|---|
| Catalogue number | ZX-000820 |
| CAS number | 7477-67-0 |
| IUPAC name | 5-methyl-4-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-phenyl-4H-pyrazol-3-one |
| Molecular formula | C20H18N4O2 |
| Molar mass | 346.4 g/mol |
| Exact mass | 346.143 |
| Grade | AR |
| Purity / assay | 99% |
| Physical form | Solid |
| Appearance | Solid |
| XLogP3 | 2.4 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 65.3 Ų |
| HS code | 29331990 |
| InChIKey | FORCWSNQDMPPOC-UHFFFAOYSA-N |
| SMILES | CC1=NN(C(=O)C1C2C(=NN(C2=O)C3=CC=CC=C3)C)C4=CC=CC=C4 |
| PubChem CID | 95807 |
| Synonyms | 3,3'-Dimethyl-1,1'-diphenyl-(4,4'-bi-2-pyrazoline)-5,5'-dione, [4,4'-Bi-3H-pyrazole]-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-, 4,4'-Bis(1-phenyl-3-methyl-5-pyrazolone), (4,4'-Bi-2-pyrazoline)-5,5'-dione, 3,3'-dimethyl-1,1'-diphenyl-, 3,3'-Dimethyl-1,1'-diphenyl-4,4'-bi-5-pyrazolone, (4,4'-Bi-3H-pyrazole)-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-, 3,3'Dimethyl1,1'diphenyl4,4'bi5pyrazolone, (4,4'Bi2pyrazoline)5,5'dione, 3,3'dimethyl1,1'diphenyl, (4,4'Bi3Hpyrazole)3,3'dione, 2,2',4,4'tetrahydro5,5'dimethyl2,2'diphenyl, 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione, Edaravone Dimer, Bis(3-methyl-1-phenyl-5-pyrazolone) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H317May cause an allergic skin reaction
Precautionary statements P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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