(S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid

Also known as: (S)-1-Boc-piperidine-3-carboxylic acid, (S)-Boc-nipecotic acid, N-Boc-(S)-3-piperidinecarboxylic acid, L-1-Boc-Nipecotic acid, 1-Boc-L-piperidine-3-carboxylic acid, (S)-N-Boc-3-piperidinecarboxylic acid, (S)-N-tert-Butoxycarbonyl-piperidine-3-carboxylic acid

(S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid (CAS 88495-54-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H19NO4 and a molecular weight of 229.27 g/mol. Key properties include a melting point of 159-162ºC(lit.), a boiling point of 353.2ºC at 760 mmHg, a density of 1.164 g/cm3 and a flash point of 167.4ºC. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation and H400 — Very toxic to aquatic life. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 88495-54-9
Jingsj CID: J-1059787-2
Molecular Formula: C₁₁H₁₉NO₄
Molecular Weight: 229.27 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	159-162ºC(lit.)
Boiling Point	353.2ºC at 760 mmHg
Density	1.164 g/cm3
Flash Point	167.4ºC
Exact Mass	229.13100
PSA	66.84000
LogP	1.65600
Refractive Index	1.496
Storage Conditions	Store at 0-5°C

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning

H319 — Causes serious eye irritation
H400 — Very toxic to aquatic life

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. 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 (S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid?

The CAS number of (S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid is 88495-54-9.

What are the molecular formula and molecular weight of (S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid?

(S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid has molecular formula C11H19NO4 and molecular weight 229.27 g/mol.

Is (S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid hazardous?

(S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation; H400 — Very toxic to aquatic life.

What are the upstream and downstream products of (S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid?

For (S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid, Downstream Products: (3S)-Piperidine-3-carboxylic acid hydrochloride, tert-Butyl (S)-3-carbamoylpiperidine-1-carboxylate, tert-Butyl 3-acetylpiperidine-1-carboxylate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-1-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid (CAS 88495-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1059787-2 (accessed 2026-11-09).

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