ChemicalBook >> CAS DataBase List >>3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
- CAS No.
- 889443-20-3
- Chemical Name:
- 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
- Synonyms
- 7-(4-hydroxybutoxy)-3,4-dihydroquinolin-2(1H)-one;Epiprazole impurity 60;Aripiprazole Impurity S;Aripiprazole Impurity N;Aripiprazole impurities1772;Brexpiprazole Dimer Impurity 60;Aripiprazole USP Related Compound B;Aripiprazole Hydroxybutoxyquinoline Impurity;7-(4-Etoxybutoxy)-3,4-dihydroquinolin-2(H)-one;4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
- CBNumber:
- CB32622348
- Molecular Formula:
- C13H17NO3
- Molecular Weight:
- 235.28
- MDL Number:
- MOL File:
- 889443-20-3.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:17:31
| Melting point | 138-140°C |
|---|---|
| Boiling point | 465.9±45.0 °C(Predicted) |
| Density | 1.177±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 14.41±0.20(Predicted) |
| form | Solid |
| color | White to Off-White |
| Major Application | pharmaceutical |
| InChI | 1S/C13H17NO3/c15-7-1-2-8-17-11-5-3-10-4-6-13(16)14-12(10)9-11/h3,5,9,15H,1-2,4,6-8H2,(H,14,16) |
| InChIKey | KRICLZOCASGBRD-UHFFFAOYSA-N |
| SMILES | N1c2c(ccc(c2)OCCCCO)CCC1=O |
| FDA UNII | UEY2TJ7FPV |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| WGK Germany | WGK 3 |
|---|---|
| HS Code | 2933790002 |
| Storage Class | 11 - Combustible Solids |
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | PKB44320 | Aripiprazole Related Compound B | 889443-20-3 | 2g | $1194.16 | 2026-06-04 | Buy |
| Biosynth | PKB44320 | Aripiprazole Related Compound B | 889443-20-3 | 5g | $2076.8 | 2026-06-04 | Buy |
| Biosynth | PKB44320 | Aripiprazole Related Compound B | 889443-20-3 | 10g | $2855.6 | 2026-06-04 | Buy |
| Biosynth | PKB44320 | Aripiprazole Related Compound B | 889443-20-3 | 25g | $5711.25 | 2026-06-04 | Buy |
| aablocks | AA00GXPA | 7-(4-Hydroxybutoxy)-3,4-dihydroquinolin-2(1H)-one 98% | 889443-20-3 | 250mg | $82 | 2026-05-28 | Buy |
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone Chemical Properties, Uses, Production
Uses
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone is an impurity of the selective dopamine D2-receptor antagonist, Aripiprazole (A771000).
Uses
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone (Aripiprazole USP Related Compound B) is an impurity of the selective dopamine D2-receptor antagonist, Aripiprazole (A771000).
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 71)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 7909 | 65 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Nanjing XiZe Biotechnology CO., Ltd. | 025-66023220 15250997978 | 1511893459@qq.com | China | 4777 | 55 |
| Shanghai Xiang Xin Industrial Co., Ltd. | 021-50211651 13651607026; | sales@xxgmpharm.com | China | 499 | 58 |
| Tonichem Pharmaceutical Technology Co., Ltd. | +86 (0752) 222-7171, +86 15815821171 | China | 1117 | 58 | |
| Roark Standards | 0755-83552066 15986688328 | service@roarkstandards.com | China | 1442 | 58 |
View Latest Price from 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-03-12 | 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
889443-20-3
|
$1.00 | 1KG | 99.0% | 100kg | Career Henan Chemical Co |
-
- 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
889443-20-3
- $1.00
- 99.0%
- Career Henan Chemical Co
889443-20-3 (3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone) Related Search:
Dehydro aripiprazole
5-(4-chlorobutoxy)-3,4-dihydroquinolin-2(1H)-one
Aripiprazole Dimer
2-((2-chloroethyl)aMino)ethanolHCLSALT
Deschloroaripiprazole
3,4-Dihydro-7-(4-bromobutoxy)-2(1H)-quinolinone
Aripiprazole iMpurity 3
1-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butyl]-7-hydroxy-3,4-dihydrocarbostyril
7-Hydroxyquinolinone
2-Deschloro Aripiprazole
1of4
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
Aripiprazole Related Compound B (25 mg) (7-(4-hydroxy-butoxy)-3,4-dihydroquinolin-2(1H)-one)
7-(4-hydroxybutoxy)-3,4-dihydro-1H-quinolin-2-one
Aripiprazole USP Related Compound B
Aripiprazole Impurity N
Aripiprazole Impurity S
Aripiprazole Hydroxybutoxyquinoline Impurity
2(1H)-Quinolinone, 3,4-dihydro-7-(4-hydroxybutoxy)-
Aripiprazole Related Compound B (Aripiprazole Hydroxybutoxyquinoline Impurity)
Aripiprazole impurities1772
Aripiprazole Related Compound B (7-(4-hydroxy-butoxy)-3,4-dihydroquinolin-2(1H)-one) (1042645)
7-(4-Etoxybutoxy)-3,4-dihydroquinolin-2(H)-one
Aripiprazole Related Compound B
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
Brexpiprazole Dimer Impurity 60
Epiprazole impurity 60
4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
7-(4-hydroxybutoxy)-3,4-dihydroquinolin-2(1H)-one
889443-20-3
Aromatics
Heterocycles
Impurities
Intermediates & Fine Chemicals
Pharmaceuticals
