Isotope Science / Alfa Chemistry
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L-Leucine (2-13C)

Catalog Number ACM201612660-1
CAS 201612-66-0
Structure Structure
Synonyms L-Leucine-2-13C
IUPAC Name (2S)-2-amino-4-methyl(2-13C)pentanoic acid
Molecular Weight 132.17
Molecular Formula 13CC5H13NO2
Canonical SMILES CC(C)C[13C@@H](C(=O)O)N
InChI InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1/i5+1
InChI Key ROHFNLRQFUQHCH-IJPZVAHNSA-N
Melting Point >300 °C (>572 °F)
Purity 98%
Density 1.293 g/cm3 at 18 °C (64 °F)
Appearance White powder
Chemical Formula (CH3)2CHCH2*CH(NH2)COOH
Isotopic Enrichment 99 atom % 13C
Unlabeled CAS 61-90-5
Unlabeled Synonyms (S)-2-Amino-4-methylpentanoic acid
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