Products 328-39-2

CAS 328-39-2 appears in our catalog under these names: 2-Amino-4-methylpentanoic acid, 97%, Dl-leucine, 98%, DL-leucine, >95% (HPLC), DL-Leucine, (±)-Leucine. Offered by: BLDpharm, Combi-blocks, TRC, Dr. Ehrenstorfer, TargetMol. Available pack sizes: 25g, 100g, 500g, 1kg, 5g, 500mg, 100mg, 1g.

2-Amino-4-methylpentanoic acid, 97%
BLDpharm
  • size: 25g, 100g, 500g, 1kg
  • Variants: 4
from 203.29
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Dl-leucine, 98%
Combi-blocks, Chemat, Fluorochem
  • size: 25g, 1kg, 500g, 100g
  • Variants: 13
from 74.00
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DL-leucine, >95% (HPLC)
TRC
  • size: 500mg
  • Variants: 1
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DL-Leucine
Dr. Ehrenstorfer, Biosynth
  • size: 100mg, 1000g, 2000g, 5000g
  • Variants: 6
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(±)-Leucine
TargetMol
  • size: 1g, 5g, 10g
  • Variants: 3
from 412.42
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H–DL–Leu–OH
GLPBio
  • size: 100g, 25g
  • Variants: 2
from 980.84
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(±)–Leucine
GLPBio
  • size: 5g, 500mg
  • Variants: 2
from 606.40
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DL-Leucine, 99%
Thermo Scientific (Alfa Aesar)
  • size: 1000g, 50g, 250g
  • Variants: 3
from 291.32
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DL-Leucine, 99.00%
Chemat
  • size: 100g, 250g, 25g, 50g
  • Variants: 4
from 171.66
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DL-Leucine, 99+%
Thermo Scientific (Acros)
  • size: 25g, 250g
  • Variants: 2
from 167.49
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DL-Leucine, >98.0%(T)
TCI
  • size: 25g
  • Variants: 1
from 147.85
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DL-Leucine, 98%, 98%
Chemat
  • size: 500g
  • Variants: 1
from 475.20
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(±)-Leucine, 99.95%
MedChemExpress
  • size: 25 g, 50 g, 100 g, 10mM/1mL
  • Variants: 4
from 287.18
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(±)-Leucine (Standard)
MedChemExpress
  • size: 50 mg, 25 mg, 100 mg, 250 mg
  • Variants: 4
from 287.18
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DL-Leucine, min. 98 %, for biochemistry, 25 g, plastic
Roth
  • size: 25g
  • Variants: 1
from 134.51
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DL-Leucine, min. 98 %, for biochemistry, 50 g, plastic
Roth
  • size: 50g
  • Variants: 1
from 224.18
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DL-Leucine, min. 98 %, for biochemistry, 250 g, plastic
Roth
  • size: 250g
  • Variants: 1
from 920.33
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H-DL-Leu-OH 97%
Ambeed
  • size: 1000g
  • Variants: 1
from 4164.00
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H-DL-Leu-OH, 97%
Ambeed
  • size: 25g, 100g, 500g, 1kg
  • Variants: 4
from 192.38
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DL-leucine for synthesis 50 g
Sigma-Aldrich
  • size: 50 G
  • Variants: 1
from 593.40
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DL-leucine, >=99% (HPLC)
Sigma-Aldrich
  • size: 25G
  • Variants: 1
from 364.00
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Structural formula: {0} (CAS {1})

Leucine is a branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group. It has a role as a Daphnia magna metabolite. It is a branched-chain amino acid and an alpha-amino acid. It contains an isobutyl group. It is a conjugate base of a leucinium. It is a conjugate acid of a leucinate.

Source: ChEBI

Identity
Molecular formulaC6H13NO2
Molecular weight131.17 g/mol
IUPAC name2-amino-4-methylpentanoic acid
InChIKeyROHFNLRQFUQHCH-UHFFFAOYSA-N
SMILESCC(C)CC(C(=O)O)N

Computed by PubChem (NCBI)

Synonyms: DL-Leucine, Leucine, DL-, DL-LEUCINE [FCC], H-DL-Leu-OH, 2-Amino-4-methylpentanoic acid, 2-amino-4-methyl-pentanoic acid, (RS)-Leucine, (+-)-Leucine, ( inverted exclamation markA)-Leucine, Leuzin
Related forms of this compound
(2S)-2-amino-4-methylpentanoic acid C6H13NO2
(2R)-2-amino-4-methylpentanoic acid C6H13NO2
2-amino-4,5,5,5-tetradeuterio-4-(trideuteriomethyl)pentanoic acid C6H13NO2
(2S)-2-amino-3,3-dideuterio-4-methylpentanoic acid C6H13NO2
(2S)-2-amino-2-deuterio-4-methylpentanoic acid C6H13NO2
(2S)-2-amino-4-methyl(213C)pentanoic acid C6H13NO2
(2S)-2-amino-5,5,5-trideuterio-4-methylpentanoic acid C6H13NO2
(2S)-2-(15N)azanyl-4-methylpentanoic acid C6H13NO2
Isomers (same molecular formula)
methyl (2R)-2-aminopentanoate C6H13NO2
(2-methyl-1,3-dioxan-2-yl)methanamine C6H13NO2
methyl N-tert-butylcarbamate C6H13NO2
2-(2-methylpropylamino)acetic acid C6H13NO2

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