Product Details
| Product Name: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone | CAS No.: 22246-18-0 |
| EC-No.: 239-784-6 | Min. Order: 10kg |
| Purity: 99% | Supply Ability: 100000kg |
| Release date: 2025/05/26 | |
| Appearance : White powder | Grade: Tech |
| package : bags | Shipping : sea, air, express |
| product name : 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone | other name : 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone factory |
| CAS : 22246-18-0 |
3,4-Dihydro-7-hydroxy-2(1H)-quinolinone CAS 22246-18-0 supplier in china
| Product Name: | 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone |
| Synonyms: | 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone;Aripiprazole Dihydroquinolinone Impurity (USP);7-Hydroxy-3,4-dihydro-2(1H)-chinolinon;Intermediate of Aripiprazole;Aripiprazole Impurity 13;7- hydroxy-3,4- twohydrogen -2(1H)- quinolinone;7-Hydroxy-3,4-dihydro-2(H)-quinolinone;3,4-Dihydro-7-hydroxy-2(1H)-quinolinone SynonyMs 7-Hydroxy Carbostyril |
| CAS: | 22246-18-0 |
| MF: | C9H9NO2 |
| MW: | 163.17 |
Specification
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White, crystalline powder or colorless crystals | Passes |
| Identification | Accord With BP2007 | Passes |
| Assay | 99.5%~101.0% | 99.97% |
| Melting point | 75°C~78°C | 77°C |
| Optical rotation | -0.05°~+0.05° | 0.00° |
| Heavy metals | ≤ 0.001% | <0.001% |
| Related substances | ||
| Impurity B | ≤ 0.3% | Passes |
| Any other impurity | ≤ 0.3% | Passes |
| Total of all impurities apart from impurity B | ≤ 0.7% | Passes |
| Impurity F | ≤ 0.1% | Not detected |
| Sulphated ash | ≤ 0.1% | 0.02% |
| Appearance of solution | Accord With BP2010 | Passes |
Company Profile Introduction
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China- Since: 2021-12-10
- Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
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