piriqualone (CAS 1897-89-8) — formula C22H17N3O, molecular weight 339.4; category organic chemicals.
piriqualone (CAS 1897-89-8) is a chemical raw material in the organic chemicals category. Its molecular formula C22H17N3O comprises 22 C, 17 H, 3 N, 1 O atoms. Its molecular weight is about 339.4. Reported physicochemical data: LogP about 3.6. 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 | 1897-89-8 |
|---|---|
| Molecular Formula | C22H17N3O |
| Molecular Weight | 339.4 |
| LogP | 3.6 |
| Category | Organic Chemicals |
piriqualone is a carbon-based organic compound with CAS registry number 1897-89-8 and molecular formula C22H17N3O (molecular weight 339.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1897-89-8
Its molecular formula C22H17N3O comprises 22 C, 17 H, 3 N, 1 O atoms.
Also known as: piriqualone · 吡喹酮
Category: organic chemicals
The CAS registry number of piriqualone is 1897-89-8.
Molecular formula C22H17N3O, molecular weight 339.4.
It is also registered under: piriqualone, 吡喹酮.
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 piriqualone (CAS 1897-89-8), compiled from public chemistry databases.
| CAS Number | 1897-89-8 |
|---|---|
| PubChem CID | 63114 |
| Molecular Formula | C22H17N3O |
| IUPAC Name | 3-(2-methylphenyl)-2-(2-pyridin-2-ylethenyl)quinazolin-4-one |
| UNII (FDA) | 9O52U70AP4 |
| Molecular Weight | 339.4 |
|---|---|
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 339.137162174 |
| Monoisotopic Mass | 339.137162174 |
| Topological Polar Surface Area | 45.6 |
| Heavy Atom Count | 26 |
Piriqualone; 1897-89-8; 9O52U70AP4; 3-(2-Methylphenyl)-2-(2-(2-pyridinyl)ethenyl)-4(3H)-quinazolinone; NSC-96996; 4(3H)-Quinazolinone, 3-(2-methylphenyl)-2-(2-(2-pyridinyl)ethenyl)-; 4(3H)-Quinazolinone, 3-(2-methylphenyl)-2-[2-(2-pyridinyl)ethenyl]-; RefChem:174543; 2-(2-(2-pyridyl)vinyl)-3-o-tolyl-3,4-dihydroquinazolin-4-one; 2-(beta-pyridyl-(2'')-ethenyl)-3-(2'-methylphenyl)quinazolinone; 217-590-2; Piriqualone [INN]; 3-(2-methylphenyl)-2-(2-pyridin-2-ylethenyl)quinazolin-4-one; B 169; Piriqualona; Piriqualonum
| Notified hazard statements | H302 (100%), H413 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 吡喹酮