ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/N-(tert-butoxycarbonyl)-4-piperidone
C10H17NO3
199.25 g/mol
Pharmaceutical IntermediateWarning

Tert-Butyl 4-Oxopiperidine-1-carboxylate

CAS79099-07-3EC616-664-5
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

tert-Butyl 4-oxopiperidine-1-carboxylate is a chemical compound used as a pharmaceutical intermediate, primarily for the synthesis of active pharmaceutical ingredients. It features a piperidine ring with a ketone functional group, contributing to its utility in organic synthesis.

Pharmaceutical intermediate for 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.

Controlled substances

Substances on this list are tightly controlled under chemical-weapons or precursor regulations. ChemAbout does not facilitate their procurement; this page is a compliance reference only.

Relevant lists:CN Precursor Chemicals Cat.2UN 1988 Convention Table I PrecursorsUS DEA List I Chemicals

CAS 79099-07-3

Related Compounds

SimilarStructure SimilarSimilarity 0.79

N-Boc-3-pyrrolidinone

CAS101385-93-7

pharmaceutical intermediate

ReferenceSame Category

(S)-1-Nitrosopyrrolidine-2-carboxamide

CAS79108-51-3

pharmaceutical intermediate

ReferenceSame Category

2-Chloro-6-quinolinecarboxaldehyde

CAS791626-59-0

pharmaceutical intermediate

ReferenceSame Category

(1R,4S)-2-Azabicyclo[2.2.1]hept-5-en-3-one

CAS79200-56-9

pharmaceutical intermediate

ReferenceSame Category

Methyl [6-(chlorosulfonyl)-1H-benzimidazol-2-yl]carbamate

CAS79213-74-4

pharmaceutical intermediate

Referencestereoisomer of

1-Boc-4-PIPERIDONE-2,2,6,6-D4

CAS1014695-53-4

research compound

Referencesame scaffold

Tert-Butyl 3-methyl-4-oxopiperidine-1-carboxylate

CAS181269-69-2

pharmaceutical intermediate

Referencesame scaffold

Tert-Butyl 3,3-difluoro-4-oxopiperidine-1-carboxylate

CAS1215071-17-2

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Regulatory Compliance3
  • CN Precursor Chemicals Cat.2CNRegulation
    Listed· listed since 2025-07-20Source
  • UN 1988 Convention Table I PrecursorsGlobalInternational Convention
    Listed· listed since 2024-12-03Source
  • US DEA List I ChemicalsUSRegulation
    Listed· listed since 2025-10-02Source

Customs Tariff Classification

The international HS code for Tert-Butyl 4-Oxopiperidine-1-carboxylate (CAS 79099-07-3) is 2933.39.

HS code (international, 6-digit)

2933.39

EU CN code (8-digit)

2933 39 99

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

tert-butyl 4-oxopiperidine-1-carboxylate

InChIKey

ROUYFJUVMYHXFJ-UHFFFAOYSA-N

SMILES

CC(C)(C)OC(=O)N1CCC(=O)CC1

Synonyms (45)
  • 1-Boc piperdin-4-one
  • 1-Boc-4-piperidinone
  • 1-Boc-4-piperidone
  • 1-boc-piperidin-4-one
  • 1-n-boc-4-piperidone
  • 1-t-boc-4-piperidone
  • N-BOC-PIPERIDINE-4-ONE
  • N-BOC-piperidin-4-one
  • N-Boc-4-oxopiperidine
  • N-Boc-4-piperidone
  • N-tert-Boc 4-piperidinone
  • n-boc-4-piperidinone
  • n-boc-piperid-4-one
  • n-t-boc-4-piperidone
  • t-butoxycarbonyl-4-piperidone