QUINOLINONE (CAS 59-31-4) — formula C9H7NO, molecular weight 145.16; category pharmaceutical intermediates and APIs.
QUINOLINONE (CAS 59-31-4) is a pharmaceutical intermediates and APIs. Its molecular formula C9H7NO comprises 9 C, 7 H, 1 N, 1 O atoms. Its molecular weight is about 145.16. Reported physicochemical data: LogP about 1.32. Pharmaceutical intermediates and APIs are critical building blocks for drug synthesis, with strict requirements on purity, impurities and process consistency. Used in API synthesis, formulation and pre-clinical research; supplied with COA and impurity-profile documentation. 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 | 59-31-4 |
|---|---|
| Molecular Formula | C9H7NO |
| Molecular Weight | 145.16 |
| LogP | 1.32 |
| Applications | 2(1H)-Quinolinone: INACTIVE |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: 2(1H)-Quinolinone: INACTIVE.
QUINOLINONE is a pharmaceutical intermediate or API compound with CAS registry number 59-31-4 and molecular formula C9H7NO (molecular weight 145.16), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 59-31-4
Its molecular formula C9H7NO comprises 9 C, 7 H, 1 N, 1 O atoms.
Also known as: QUINOLINONE · 喹啉酮 · 2-(1H)-Quinolinone
Category: pharmaceutical intermediates and APIs
The CAS registry number of QUINOLINONE is 59-31-4.
Molecular formula C9H7NO, molecular weight 145.16.
It is also registered under: QUINOLINONE, 喹啉酮, 2-(1H)-Quinolinone.
Recorded applications: 2(1H)-Quinolinone: INACTIVE.
Category: Pharmaceutical Intermediates & APIs.
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 QUINOLINONE (CAS 59-31-4), compiled from public chemistry databases.
| CAS Registry Number | 59-31-4 |
|---|---|
| PubChem CID | 6038 |
| Molecular formula | C9H7NO |
| IUPAC name | 1H-quinolin-2-one |
| UNII (FDA) | 803BHY7QWU |
| Molecular Weight | 145.16 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 145.052763847 |
| Monoisotopic Mass | 145.052763847 |
| Topological Polar Surface Area | 29.1 |
| Heavy Atom Count | 11 |
| LogP | 1.32 |
|---|
2-Hydroxyquinoline; 59-31-4; Carbostyril; Quinolin-2(1H)-one; 2(1H)-Quinolinone; 2-Quinolone; 1H-quinolin-2-one; o-Aminocinnamic acid lactam; alpha-Quinolone; 2-Quinolinone; 2(1H)-Quinolone; 803BHY7QWU; DTXSID1058769; NSC-156783; CHEBI:18289; RefChem:389257
| Reported hazard statements | H302 (92%), H315 (100%), H318 (52%), H319 (48%), H335 (98.7%) |
|---|
H302 (92%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-(1H)-Quinolinone · CAS 59-31-4 · C9H7NO. UNII 803BHY7QWU. LogP: 1.32.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-(1H)-喹啉酮