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ChemicalBook >> CAS DataBase List >> 3-Ethoxyoxalyl-4-oxopiperidine-1-carboxylic acid tert-butyl ester

3-Ethoxyoxalyl-4-oxopiperidine-1-carboxylic acid tert-butyl ester

$80 - $3024
Product name: 3-Ethoxyoxalyl-4-oxopiperidine-1-carboxylic acid tert-butyl ester
CAS: 518990-24-4
MF: C14H21NO6
MW: 299.32
EINECS:
MDL Number:MFCD12912641
Synonyms:3-Ethoxyoxalyl-4-oxopiperidine-1-carboxylic acid tert-butyl ester;3-Piperidineacetic acid, 1-[(1,1-diMethylethoxy)carbonyl]-a,4-dioxo-, ethyl ester;Ethyl 2-Oxo-2-(1-Boc-4-oxo-3-piperidyl)acetate;(1-Boc-4-oxo-piperidin-3-yl)-oxo-acetic acid ethyl ester;3-Piperidineacetic acid, 1-[(1,1-dimethylethoxy)carbonyl]-α,4-dioxo-, ethyl ester;3-Ethoxycarbonyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester

Price25 Properties Safety Information Description

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aablocks
ACHEMBLOCK
AK Scientific
Alichem
American Custom Chemicals Corporation
Biosynth
Chemenu
Crysdot
J&W Pharmlab
Matrix Scientific

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250mg
1g
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5.00g
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10g
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Manufactureraablocks
Product numberAA003Q2E
Product descriptiontert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%
Packaging1g
Price$96
Updated2026-05-28
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Manufactureraablocks
Product numberAA003Q2E
Product descriptiontert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%
Packaging5g
Price$274
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003Q2E
Product descriptiontert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%
Packaging10g
Price$474
Updated2026-05-28
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Manufactureraablocks
Product numberAA003Q2E
Product descriptiontert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%
Packaging25g
Price$940
Updated2026-05-28
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ManufacturerACHEMBLOCK
Product numberS88414
Product descriptiontert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%
Packaging25G
Price$1340
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberS88414
Product descriptiontert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%
Packaging5G
Price$415
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberS88414
Product descriptiontert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%
Packaging1G
Price$140
Updated2026-05-27
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ManufacturerAK Scientific
Product number7278AB
Product descriptiontert-Butyl3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate
Packaging5g
Price$651
Updated2021-12-16
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ManufacturerAK Scientific
Product number7278AB
Product descriptiontert-Butyl3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate
Packaging1g
Price$251
Updated2021-12-16
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ManufacturerAlichem
Product number518990244
Product descriptiontert-Butyl3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate
Packaging25g
Price$1255.32
Updated2021-12-16
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ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0393995
Product descriptionTERT-BUTYL-3-(2-ETHOXY-2-OXOACETYL)-4-OXOPIPERIDINE-1-CARBOXYLATE 95.00%
Packaging5MG
Price$498.1
Updated2021-12-16
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ManufacturerBiosynth
Product numberTVA99024
Product descriptiontert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate
Packaging10g
Price$1427.8
Updated2026-06-05
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ManufacturerBiosynth
Product numberTVA99024
Product descriptiontert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate
Packaging2g
Price$649
Updated2026-06-05
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ManufacturerBiosynth
Product numberTVA99024
Product descriptiontert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate
Packaging5g
Price$908.6
Updated2026-06-05
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ManufacturerChemenu
Product numberCM132439
Product descriptiontert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%
Packaging5g
Price$581
Updated2026-05-26
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ManufacturerChemenu
Product numberCM132439
Product descriptiontert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%
Packaging1g
Price$165
Updated2026-05-26
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003Q2E	tert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%	1g	$96	2026-05-28	Buy
aablocks	AA003Q2E	tert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%	5g	$274	2026-05-28	Buy
aablocks	AA003Q2E	tert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%	10g	$474	2026-05-28	Buy
aablocks	AA003Q2E	tert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 97%	25g	$940	2026-05-28	Buy
ACHEMBLOCK	S88414	tert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%	25G	$1340	2026-05-27	Buy
ACHEMBLOCK	S88414	tert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%	5G	$415	2026-05-27	Buy
ACHEMBLOCK	S88414	tert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%	1G	$140	2026-05-27	Buy
AK Scientific	7278AB	tert-Butyl3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate	5g	$651	2021-12-16	Buy
AK Scientific	7278AB	tert-Butyl3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate	1g	$251	2021-12-16	Buy
Alichem	518990244	tert-Butyl3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate	25g	$1255.32	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0393995	TERT-BUTYL-3-(2-ETHOXY-2-OXOACETYL)-4-OXOPIPERIDINE-1-CARBOXYLATE 95.00%	5MG	$498.1	2021-12-16	Buy
Biosynth	TVA99024	tert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate	10g	$1427.8	2026-06-05	Buy
Biosynth	TVA99024	tert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate	2g	$649	2026-06-05	Buy
Biosynth	TVA99024	tert-Butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate	5g	$908.6	2026-06-05	Buy
Chemenu	CM132439	tert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%	5g	$581	2026-05-26	Buy
Chemenu	CM132439	tert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate 95%	1g	$165	2026-05-26	Buy

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Properties

Boiling point :420.1±45.0 °C(Predicted)
Density :1.202
storage temp. :2-8°C
form :Oil
pka :7.25±0.20(Predicted)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P501	Dispose of contents/container to..…

Description

3-Ethoxyoxalyl-4-oxopiperidine-1-carboxylic Acid tert-Butyl Ester is used in the synthesis of Clopidogrel (C587250), an antithrombotic agent.

Suppliers and manufacturers

Hangzhou Sage Chemical Co., Ltd. Shanghai Carlow Chemicals Co., Ltd. Jinan LuoHe PharmaTech Co., Ltd. Accela ChemBio Inc. JW & Y Pharmlab Co., Ltd. ShangHai Movin Pharmaceutical Co., Ltd. Amadis Chemical Company Limited Aikon International Limited Hefei Molake Biotechnology Co., Ltd. Shanghai zhigan biotechnology co., LTD

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