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Home/Compounds/Research Reagent/L-Leucine-5,5,5-d3
C6H13NO2
134.19 g/mol
Research Reagent

L-Leucine-5,5,5-d3

CAS87828-86-2
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound

L-Leucine-5,5,5-d3 is a deuterated amino acid used as a research reagent. It is a labeled form of L-leucine where three hydrogen atoms at the 5-position are replaced with deuterium, enabling tracing in metabolic studies.

Research reagent for metabolic tracing studiesIsotope-labeled internal standard in analytical chemistry

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.

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Related Compounds

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Referencestereoisomer of

L-LEUCINE-D7

CAS92751-17-2

research compound

Referencestereoisomer of

Deuterated L-leucine

CAS106972-44-5

research compound

Referencestereoisomer of

Deuterated leucine

CAS29909-01-1

research compound

Referencestereoisomer of

D-leucine

CAS328-38-1

research compound

Customs Tariff Classification

The international HS code for L-Leucine-5,5,5-d3 (CAS 87828-86-2) is 2845.90.

HS code (international, 6-digit)

2845.90

EU CN code (8-digit)

2845 90 10

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

(2S)-2-amino-5,5,5-trideuterio-4-methylpentanoic acid

InChIKey

ROHFNLRQFUQHCH-LONBSJBQSA-N

SMILES

[2H]C([2H])([2H])C(C)C[C@@H](C(=O)O)N

Synonyms (12)
  • (S)-(+)-Leucine-d3
  • 5,5,5-d3-L-Leucine
  • L-Leucine-5,5,5-d3
  • L-Leucine-d3
  • L-Leucine-d3 (methyl-d3)
  • Leucine 5,5,5-H-2
  • Leucine-5,5,5-D3

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