2-oxopiperidine-3-carboxylic acid

Modify Date: 2026-07-16 09:12:39

2-oxopiperidine-3-carboxylic acid Structure
2-oxopiperidine-3-carboxylic acid structure
Common Name 2-oxopiperidine-3-carboxylic acid
CAS Number 41888-21-5 Molecular Weight 143.14100
Density 1.287g/cm3 Boiling Point 436.964ºC at 760 mmHg
Molecular Formula C6H9NO3 Melting Point N/A
MSDS Chinese USA Flash Point 218.068ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-oxopiperidine-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.287g/cm3
Boiling Point 436.964ºC at 760 mmHg
Molecular Formula C6H9NO3
Molecular Weight 143.14100
Flash Point 218.068ºC
Exact Mass 143.05800
PSA 66.40000
Index of Refraction 1.499
InChIKey HQSIETYOWKHBCH-UHFFFAOYSA-N
SMILES O=C(O)C1CCCNC1=O

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
RIDADR NONH for all modes of transport
HS Code 2933790090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-oxopiperidine-3-carboxylic acid Structure

2-oxopiperidine...

CAS#:41888-21-5

Learn More
Literature: Soti; Incze; Kardos-Balogh; Kajtar-Peredy; Szantay Synthetic Communications, 1993 , vol. 23, # 12 p. 1689 - 1698

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  4

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-Oxopiperidine-3-carboxylate
2-piperidone-3-carboxylic acid
potassium 2-oxopiperidine-3-carboxylate
2-Oxo-piperidin-3-carbonsaeure
3-Piperidinecarboxylic acid,2-oxo
2-Oxo-3-piperidinecarboxylic acid
2-Oxo-piperidine-3-carboxylic acid
3-Carboxy-2-piperidone

 2-oxopiperidine-3-carboxylic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of 2-oxopiperidine-3-carboxylic acid?
A: Boiling point of 2-oxopiperidine-3-carboxylic acid is 436.964ºC at 760 mmHg.
Q: What is the InChIKey of 2-oxopiperidine-3-carboxylic acid?
A: InChIKey of 2-oxopiperidine-3-carboxylic acid is HQSIETYOWKHBCH-UHFFFAOYSA-N.
Q: What are the upstream materials of 2-oxopiperidine-3-carboxylic acid?
A: Related upstream materials(CAS) of 2-oxopiperidine-3-carboxylic acid: 3731-16-6.
Q: What is the molecular formula of 2-oxopiperidine-3-carboxylic acid?
A: Molecular formula of 2-oxopiperidine-3-carboxylic acid is C6H9NO3.
Q: What is the polar surface area (PSA) of 2-oxopiperidine-3-carboxylic acid?
A: Polar surface area (PSA) of 2-oxopiperidine-3-carboxylic acid is 66.40000.
Q: What is the CAS number of 2-oxopiperidine-3-carboxylic acid?
A: CAS number of 2-oxopiperidine-3-carboxylic acid is 41888-21-5.
Q: What English synonyms does 2-oxopiperidine-3-carboxylic acid have?
A: English synonyms of 2-oxopiperidine-3-carboxylic acid: 2-Oxopiperidine-3-carboxylate, 2-piperidone-3-carboxylic acid, potassium 2-oxopiperidine-3-carboxylate, 2-Oxo-piperidin-3-carbonsaeure, 3-Piperidinecarboxylic acid,2-oxo, 2-Oxo-3-piperidinecarboxylic acid, 2-Oxo-piperidine-3-carboxylic acid, 3-Carboxy-2-piperidone.
Q: What is the SMILES notation of 2-oxopiperidine-3-carboxylic acid?
A: SMILES notation of 2-oxopiperidine-3-carboxylic acid is O=C(O)C1CCCNC1=O.
Q: What is the English name of 2-oxopiperidine-3-carboxylic acid?
A: The English name of 2-oxopiperidine-3-carboxylic acid is 2-oxopiperidine-3-carboxylic acid.
Q: What are the downstream products of 2-oxopiperidine-3-carboxylic acid?
A: Related downstream products(CAS) of 2-oxopiperidine-3-carboxylic acid: 17952-83-9;84-26-4;31652-37-6;17952-82-8.

 2-oxopiperidine-3-carboxylic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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