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4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid

Also known as: 1-(tert-Butoxycarbonyl)-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}piperidine-4-carboxylic acid, 1-(tert-butoxycarbonyl)-4-{[(9H-fluoren-9-ylmethoxy)-carbonyl]amino}piperidine-4-carboxylic acid, 1-BOC-4-(FMOC-AMINO)-PIPERIDINE-4-CARBOXYLIC ACID, 1-BOC-4-FMOC-PIP-OH, 1-BOC-PIPERIDINE-4-FMOC-AMINO-4-CARBOXYLIC ACID, 1-Boc-4-(Fmoc-amino)-4-piperidinecarboxylic acid, 1-Boc-4-(Fmoc-amino)piperidine-4-carboxylic Acid, 1-Boc-4-N-Fmoc-amino-piperidine-4-carboxylic acid, 1-N-BOC-4-N-FMOC-AMINO-4-CARBOXYLIC-PIPERIDINE, 1-N-BOC-4-N-FMOC-AMINOPIPERIDINE-4-CARBOXYLIC ACID, 1-n-boc-4-n-fmoc-amino-4-carboxylicpiperidine, 4-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-PIPERIDINE-1,4-DICARBOXYLIC ACID MONO-TERT-BUTYL ESTER, 4-(9H-fluoren-9-ylmethoxycarbonylamino)-1-[(2-methylpropan-2-yl)oxycarbonyl]piperidine-4-carboxylic acid, 4-(9h-fluoren-9-ylmethoxycarbonylamino)-piperidine-1,4-dicarboxylic acid mono-tert-butyl ester, 4-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-4-piperidinecarboxylic acid, 1,4-Piperidinedicarboxylic acid, 4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, 1-(1,1-dimethylethyl) ester, MFCD01318741, N-Boc-4-(Fmoc-amino)piperidine-4-carboxylicacid, N-Fmoc-amino-(4-N-Boc-piperidinyl)carboxylic acid, fmoc-pip(boc)-oh

4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (CAS 183673-66-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C26H30N2O6 and a molecular weight of 466.526 g/mol. Key properties include a boiling point of 662.1±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 354.2±31.5 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
183673-66-7
Jingsj CID
J-1336103-0
Molecular Formula
C26H30N2O6
Molecular Weight
466.526 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point662.1±55.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point354.2±31.5 °C
Exact Mass466.210388
PSA105.17000
LogP4.25
Vapor Pressure0.0±2.1 mmHg at 25°C
Refractive Index1.620

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid?

The CAS number of 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid is 183673-66-7.

What are the molecular formula and molecular weight of 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid?

4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid has molecular formula C26H30N2O6 and molecular weight 466.526 g/mol.

Is 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid hazardous?

4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid?

For 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid, Upstream Products: Fmoc-OSu, 1-Boc-4-aminopiperidine-4-carboxylic acid, Di-tert-butyl dicarbonate; Downstream Products: 4-(Fmoc-amino)-4-piperidinecarboxylic acid hydrochloride.

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

Last updated:

How to cite: Jingsj. "4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (CAS 183673-66-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336103-0 (accessed 2026-11-09).

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