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1-benzyl-4-piperidone oxime

1-benzyl-4-piperidone oxime structure

CAS No.: 949-69-9

Chemical Name:: 1-benzyl-4-piperidone oxime

Synonyms: 1-benzyl-4-piperidon;Cinitapride Impurity 5;Cinitapride Impurity 14;1-benzyl-4-piperidone oxime;1-Benzylpiperidine-4-oneoxime;1-Benzyl-piperidin-4-one oxime;N-benzyl-4-(N-hydroxyimino)piperidine;4-Piperidinone,1-(phenylMethyl)-, oxiMe;N-(1-Benzylpiperidin-4-ylidene)hydroxylamine;N-benzyl 4- (N-hydroxyimine) piperidine, oxime

CBNumber:: CB2928072

Molecular Formula:: C12H16N2O

Molecular Weight:: 204.27

MDL Number:: MFCD00277794

MOL File:: 949-69-9.mol

MSDS File:: SDS

Last updated:2026-05-28 00:52:11

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1-benzyl-4-piperidone oxime Properties

Melting point	126-128 °C(Solv: chloroform (67-66-3); ligroine (8032-32-4))
Boiling point	338.5±35.0 °C(Predicted)
Density	1.12±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	12.14±0.20(Predicted)
Appearance	White to light yellow Solid
FDA UNII	UU9Z7MT83T

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

1-benzyl-4-piperidone oxime price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	L478938	1-BENZYL-4-PIPERIDINONE OXIME AldrichCPR	949-69-9	10MG	$32.7	2026-04-30	Buy
Chemenu	CM180510	1-BENZYL-PIPERIDIN-4-ONE OXIME 95%+	949-69-9	25g	$82	2026-05-26	Buy
Chemenu	CM180510	1-BENZYL-PIPERIDIN-4-ONE OXIME 95%+	949-69-9	100g	$204	2026-05-26	Buy
Arctom	BD-A248768	1-Benzylpiperidin-4-one oxime 97%	949-69-9	25g	$22	2026-05-26	Buy
TRC	B704078	1-benzyl-piperidin-4-oneoxime	949-69-9	50mg	$45	2021-12-16	Buy

Product number	Packaging	Price	Buy
L478938	10MG	$32.7	Buy
CM180510	25g	$82	Buy
CM180510	100g	$204	Buy
BD-A248768	25g	$22	Buy
B704078	50mg	$45	Buy

1-benzyl-4-piperidone oxime Chemical Properties,Uses,Production

Synthesis

3612-20-2

949-69-9

General procedure for the synthesis of (1-benzylpiperidin-4-) ketoxime from N-benzylpiperidone: N-benzylpiperidone (1.89 g, 10 mmol) was dissolved in 50 mL of anhydrous ethanol, potassium carbonate (2.76 g, 20 mmol) and hydroxylamine hydrochloride (1.04 g, 15 mmol) were added sequentially, and the reaction was stirred for 6 hours at room temperature. After completion of the reaction, the reaction mixture was concentrated and diluted by adding water. The aqueous phase was extracted with ethyl acetate, the organic phase was washed with saturated sodium chloride solution, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to afford (1-benzylpiperidin-4-)ketoxime (2.04 g, 100% yield) as a white solid, and mass spectrometry analysis showed MS: 205.0 [M + H]+.

References

[1] Patent: US2017/44187, 2017, A1. Location in patent: Paragraph 0086; 0087
[2] European Journal of Medicinal Chemistry, 2010, vol. 45, # 7, p. 2827 - 2840
[3] Bioorganic and Medicinal Chemistry Letters, 2013, vol. 23, # 14, p. 4085 - 4090
[4] Tetrahedron, 1995, vol. 51, # 17, p. 5143 - 5156
[5] Journal of Medicinal Chemistry, 2013, vol. 56, # 22, p. 9089 - 9099

1-benzyl-4-piperidone oxime Preparation Products And Raw materials

Raw materials

1-Benzyl-4-piperidone Ethanol Hydroxylamine hydrochloride Potassium carbonate

Preparation Products

4-Amino-1-benzylpiperidine

1-benzyl-4-piperidone oxime Suppliers

Global( 95)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-010-52878169 15801002657	sales@bjcomparison.com	China	5376	58
Shanghai Boyle Chemical Co., Ltd.	021-50182298 021-50180596	sales@boylechem.com	China	2202	55
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
Beijing HengPuGao Pharmaceutical Chemistry Technology Co., Ltd.	010-81520996 13439320863	hengpugao@126.com	China	159	57
T&W GROUP	021-61551611 13296011611	contact@trustwe.com	China	9884	58
Shanghai Topbiochem Technology Co., Ltd	+86-21-60341587	sales@topbiochem.com	China	6166	58
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60

Supplier	Advantage
Beijing Comparison Pharmaceutical Technology Co., Ltd	58
Shanghai Boyle Chemical Co., Ltd.	55
Capot Chemical Co., Ltd	66
JinYan Chemicals(ShangHai) Co.,Ltd.	60
Adamas Reagent, Ltd.	59
China DongFan Chemical Co.,LTD	66
Beijing HengPuGao Pharmaceutical Chemistry Technology Co., Ltd.	57
T&W GROUP	58
Shanghai Topbiochem Technology Co., Ltd	58
Bide Pharmatech Ltd.	60

View Lastest Price from 1-benzyl-4-piperidone oxime manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-04	1-benzyl-4-piperidone oxime 949-69-9		1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
2022-02-25	1-benzyl-4-piperidone oxime 949-69-9		1KG	98%	100	Jinan Ande Pharmaceutical Co.,Ltd.
2021-12-16	1-benzyl-4-piperidone oxime 949-69-9	$19.00	1KG	99%	5ton/Month	Qiuxian Baitai New Material Co., LTD

1-benzyl-4-piperidone oxime
949-69-9
98%
Henan Aochuang Chemical Co.,Ltd.

1-benzyl-4-piperidone oxime
949-69-9
$0.00
98%
Jinan Ande Pharmaceutical Co.,Ltd.

1-benzyl-4-piperidone oxime
949-69-9
$19.00
99%
Qiuxian Baitai New Material Co., LTD

1-benzyl-4-piperidone oxime Spectrum

1-benzyl-4-piperidone oxime(949-69-9)¹HNMR

949-69-9(1-benzyl-4-piperidone oxime )Related Search:

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1-benzyl-4-piperidone oxime 1-Benzyl-piperidin-4-one oxime 1-Benzylpiperidine-4-oneoxime N-[1-(phenylmethyl)piperidin-4-ylidene]hydroxylamine 1-benzyl-4-piperidon 4-Piperidinone,1-(phenylMethyl)-, oxiMe N-benzyl-4-(N-hydroxyimino)piperidine N-(1-Benzylpiperidin-4-ylidene)hydroxylamine Pharmaceutical Intermediates 1-Benzylpiperidin-4-One Oxime Cinitapride Impurity 14 N-benzyl 4- (N-hydroxyimine) piperidine, oxime Cinitapride Impurity 5 4-amino-2-ethoxy-N-(1-((4-hydroxycyclohexyl)methyl)piperidin-4-yl)-5-nitrobenzamide 949-69-9 Piperidine