3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride
- CAS No.
- 855778-84-6
- Chemical Name:
- 3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride
- Synonyms
- Tretinoin Impurity 14;Zavegepant Impurity 2 HCl;3-Piperidin-4-yl-quinolin-2(1H)-one HCl;3-(4-Piperidyl)quinolin-2(1H)-one Hydrochloride;3-(4-piperidyl)-1H-quinolin-2-one hydrochloride;3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride
- CBNumber:
- CB05441444
- Molecular Formula:
- C14H17ClN2O
- Molecular Weight:
- 264.75
- MDL Number:
- MOL File:
- 855778-84-6.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 3-(Piperidin-4-yl)quinolin-2(1H)-one hydrochloride 98% | AA01KYW0 | 1g | $19 |
| 3-(Piperidin-4-yl)quinolin-2(1H)-one hydrochloride 98% | AA01KYW0 | 5g | $53 |
| 3-(4-piperidyl)-1H-quinolin-2-one hydrochloride 95.00% | Y219746 | 25G | $225 |
| 3-(4-piperidyl)-1H-quinolin-2-one hydrochloride 95.00% | Y219746 | 100G | $810 |
| 3-(piperidin-4-yl)quinolin-2(1H)-one hydrochloride 95%+ | CM411433 | 10g | $503 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA01KYW0 | 3-(Piperidin-4-yl)quinolin-2(1H)-one hydrochloride 98% | 855778-84-6 | 1g | $19 | 2026-05-30 | Buy |
| aablocks | AA01KYW0 | 3-(Piperidin-4-yl)quinolin-2(1H)-one hydrochloride 98% | 855778-84-6 | 5g | $53 | 2026-05-30 | Buy |
| ACHEMBLOCK | Y219746 | 3-(4-piperidyl)-1H-quinolin-2-one hydrochloride 95.00% | 855778-84-6 | 25G | $225 | 2026-05-27 | Buy |
| ACHEMBLOCK | Y219746 | 3-(4-piperidyl)-1H-quinolin-2-one hydrochloride 95.00% | 855778-84-6 | 100G | $810 | 2026-05-27 | Buy |
| Chemenu | CM411433 | 3-(piperidin-4-yl)quinolin-2(1H)-one hydrochloride 95%+ | 855778-84-6 | 10g | $503 | 2026-05-26 | Buy |
3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride Chemical Properties,Uses,Production
Application
3-(piperidin-4-yl)-1,2-dihydroquinoline-2-one hydrochloride can be used as an important intermediate in the synthesis of new CGRP antagonist compounds.
Hazard
3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride has acute oral toxicity, it causes skin irritation and serious eye irritation.
Synthesis
A stirred solution of tert-butyl 4-(4-hydroxy-2-oxo-1,2,3,4-tetrahydro-quinolin-3-yl)-piperidine-1-carboxylate (5.60 g, 16.2 mmol) in ethyl acetate (70 mL) was treated with HCl/dioxane (4N, 40 mmol, 10 mL). The mixture was stirred at room temperature for 45 minutes. Then HCl/dioxane (4N, 120 mmol, 30 mL) was added and stirring was continued for 16 hours at room temperature. The resulting solid was collected by filtration and washed with ethyl acetate. It was then suspended in 5% water-isopropanol (100 mL) and the mixture was warmed to reflux and stirred for 20 minutes. The mixture was cooled to room temperature and stirred at room temperature for 16 hours. The solid was collected by filtration, washed with isopropanol and dried under high vacuum. 3-(Piperidin-4-yl)-1,2-dihydroquinolin-2-one hydrochloride was obtained in 75% yield as a white solid.
3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Labnetwork lnc. | +86-27-50766799 +8618062016861 | contact@labnetwork.com | China | 19987 | 58 |
| Unibest Industrial Co.,Ltd. | +86-0574-27855777 +8618758850676 | info@unibestcn.com | China | 271 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | contact@trustwe.com | China | 5742 | 58 |
| Zhejiang J&C Biological Technology Co.,Limited | +1-2135480471 +1-2135480471; | sales@sarms4muscle.com | China | 10473 | 58 |
| Shanghai Joiny Pharmaceutical Co.,LTD | +86-13681955282 +86-13681955282; | gyd@joiny-pharma.com | China | 402 | 58 |
| BTC pharm India | +918790379245 | banny.janga@btcpharm.com | India | 1262 | 58 |
| SyncoZymes (Shanghai) Co., Ltd., | +8613681683526 | lchen@syncozymes.com | China | 286 | 58 |
| Chemtour Biotech Co., Ltd | +8617327281506 | market@chemtour.com | China | 1521 | 58 |
View Lastest Price from 3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-04-17 | 3-(Piperidin-4-yl)quinolin-2(1H)-one hydrochloride
855778-84-6
|
$2.20-8.80 | 1KG | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | ||
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2025-12-01 | 3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride
855778-84-6
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
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2025-11-19 | 3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride
855778-84-6
|
1kg | 99% | 1000kg | Shanghai Joiny Pharmaceutical Co.,LTD |
-

- 3-(Piperidin-4-yl)quinolin-2(1H)-one hydrochloride
855778-84-6
- $2.20-8.80
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- 3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride
855778-84-6
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-

- 3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride
855778-84-6
- $0.00
- 99%
- Shanghai Joiny Pharmaceutical Co.,LTD





