ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/(S)-1,3-Piperidinedicarboxylic acid 1-(9H-fluoren-9-ylmethyl) ester
C21H21NO4
351.4 g/mol
Pharmaceutical IntermediateWarning

(3S)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}piperidine-3-carboxylic acid

CAS193693-68-4EC675-809-0
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate

This compound is a protected piperidine carboxylic acid derivative used as a building block in solid-phase peptide synthesis. Its fluorenylmethoxycarbonyl (Fmoc) group enables temporary protection of the amine during chain assembly.

Peptide synthesis intermediateFmoc-protected amino acid analogResearch reagent for solid-phase peptide synthesis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 193693-68-4

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

SimilarStructure SimilarSimilarity 0.72

(9H-Fluoren-9-yl)methyl 3-aminopiperidine-1-carboxylate--hydrogen chloride (1/1)

CAS811841-86-8

research compound

ReferenceSame Category

N-1-Boc-amino-3-cyclopentene

CAS193751-54-1

pharmaceutical intermediate

ReferenceSame Category

Alpha-Toluenesulfonyl chloride

CAS1939-99-7

pharmaceutical intermediate

ReferenceSame Category

Alpha-Phenylpiperidine-2-acetamide

CAS19395-39-2

pharmaceutical intermediate

ReferenceSame Category

Alpha-Phenyl-2-piperidineacetic acid hydrochloride

CAS19395-40-5

pharmaceutical intermediate

Referencestereoisomer of

(R)-1-Fmoc-piperidine-3-carboxylic acid

CAS193693-67-3

pharmaceutical intermediate

Referencesame scaffold

3-(Aminomethyl)-1-piperidinecarboxylic acid 9H-fluoren-9-ylmethyl ester hydrochloride

CAS669713-56-8

research compound

Referencesame scaffold

3-Cyano-1-piperidinecarboxylic acid 9H-fluoren-9-ylmethyl ester

CAS886362-86-3

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

(3S)-1-(9H-fluoren-9-ylmethoxycarbonyl)piperidine-3-carboxylic acid

InChIKey

FINXGQXNIBNREL-AWEZNQCLSA-N

SMILES

C1C[C@@H](CN(C1)C(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24)C(=O)O

Synonyms (12)
  • FMOC-L-NIP-OH
  • FMOC-PIC(3)-OH
  • L-1-Fmoc-Nipecotic acid
  • fmoc-(s)-nipecotic acid