Isotope Science / Alfa Chemistry
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L-Leucine (13C6)

Catalog Number ACM201740843
CAS 201740-84-3
Synonyms L-Leucine-13C6
IUPAC Name (2S)-2-amino-4-(1-13C)methyl(1,2,3,4,5-13C5)pentanoic acid
Molecular Weight 137.13
Molecular Formula 13C6H13NO2
Canonical SMILES [13CH3][13CH]([13CH3])[13CH2][13C@@H]([13C](=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/i1+1,2+1,3+1,4+1,5+1,6+1
InChI Key ROHFNLRQFUQHCH-IQUPZBQQSA-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)2*CH*CH2*CH(NH2)*COOH
Isotopic Enrichment 99 atom % 13C
CAS (Unlabeled) 61-90-5
Synonyms (Unlabeled) (S)-2-Amino-4-methylpentanoic acid
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