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1-formylpiperidine-4-carboxylic acid

Also known as: 1-Formyl-4-piperidinecarboxylic Acid, 1-FORMYL-PIPERIDINE-4-CARBOXYLIC ACID, 1-Formyl-piperidin-4-carbonsaeure, 1-Formyl-piperidine-4-carboxylic acid, 1-Formylisonipecotic Acid, 4-Piperidinecarboxylic acid, 1-formyl-, 4-Piperidinecarboxylic acid, 1-formyl- (9CI), N-FORMYLISONIPECOTIC ACID, N-Formylisonipecotic Acid, Isonipecotic acid, 1-formyl-

1-formylpiperidine-4-carboxylic acid (CAS 84163-42-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11NO3 and a molecular weight of 157.16700 g/mol. Key properties include a melting point of 137-138ºC, a boiling point of 377.8ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 182.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
84163-42-8
Jingsj CID
J-1523181-9
Molecular Formula
C7H11NO3
Molecular Weight
157.16700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point137-138ºC
Boiling Point377.8ºC at 760 mmHg
Density1.35g/cm3
Flash Point182.3ºC
Exact Mass157.07400
PSA57.61000
LogP0.51320
Refractive Index1.591

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-formylpiperidine-4-carboxylic acid?

The CAS number of 1-formylpiperidine-4-carboxylic acid is 84163-42-8.

What are the molecular formula and molecular weight of 1-formylpiperidine-4-carboxylic acid?

1-formylpiperidine-4-carboxylic acid has molecular formula C7H11NO3 and molecular weight 157.16700 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-formylpiperidine-4-carboxylic acid (CAS 84163-42-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523181-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.