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17988

Sigma-Aldrich

DL-β-Leucine

≥98.0% (NT)

Synonym(s):

(±)-3-Amino-4-methylpentanoic acid, (±)-3-Amino-4-methylvaleric acid

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About This Item

Empirical Formula (Hill Notation):
C6H13NO2
CAS Number:
Molecular Weight:
131.17
Beilstein:
1747371
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

Assay

≥98.0% (NT)

application(s)

peptide synthesis

SMILES string

CC(C)C(N)CC(O)=O

InChI

1S/C6H13NO2/c1-4(2)5(7)3-6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)

InChI key

GLUJNGJDHCTUJY-UHFFFAOYSA-N

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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N E Ward et al.
The Journal of nutrition, 118(2), 159-164 (1988-02-01)
This study was designed to investigate a postulated relationship between vitamin B-12 and leucine metabolism in mature domestic chickens. Plasma amino acid analysis revealed the presence of beta-leucine at a concentration of 60 to 80 mumol/l. After 425 d on
The synthesis and detection of beta leucines.
S R Sylvester et al.
Proceedings of the Western Pharmacology Society, 24, 117-117 (1981-01-01)
Beta-leucine and the beta-keto pathway of leucine metabolism.
J M Poston
Advances in enzymology and related areas of molecular biology, 58, 173-189 (1986-01-01)
Evaristo Peggion et al.
Biochemistry, 41(25), 8162-8175 (2002-06-19)
The 1-34 N-terminal fragments of human parathyroid hormone (PTH) and PTH-related protein (PTHrP) elicit the full spectrum of bone-relevant activities characteristic of the intact hormones. The structural elements believed to be required for receptor binding and biological activity are two
Cobalamin-dependent leucine and beta-leucine synthesis in higher animals.
Nutrition reviews, 39(6), 244-246 (1981-06-01)

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