Cas no 59935-31-8 (L-Leucine-)

L-Leucine is an essential branched-chain amino acid (BCAA) with the molecular formula C?H??NO?. It plays a critical role in protein synthesis, muscle repair, and metabolic regulation. As a key component of many biological processes, L-Leucine is widely utilized in pharmaceuticals, nutraceuticals, and sports nutrition due to its ability to stimulate mTOR signaling, promoting muscle growth and recovery. Its high purity and bioavailability make it suitable for medical and dietary applications. L-Leucine is also employed in cell culture media and as a precursor in the synthesis of various bioactive compounds. Its stability and compatibility with other ingredients enhance its utility in formulations requiring precise amino acid supplementation.
L-Leucine- structure
L-Leucine- structure
Product Name:L-Leucine-
CAS No:59935-31-8
MF:C6H13NO2
MW:132.16633105278
MDL:MFCD00075212
CID:365990
PubChem ID:24860882
Update Time:2025-05-27

L-Leucine- Chemical and Physical Properties

Names and Identifiers

    • L-Leucine-15N
    • [15N]-L-leucine
    • < (15)N> -L-leucine
    • < 15N> leucine
    • < 15N> -L-leucine
    • L-[15N]-leucine
    • L-< 15N> leucine
    • LevaMisol hydrochloride
    • L-Leucine-
    • 59935-31-8
    • DTXSID60438103
    • L-Leucine-15N, 98 atom % 15N
    • CS-0368377
    • L-Leucine-15N, 98 atom % 15N, S & P tested
    • H-[15N]LEU-OH
    • HY-N0486S3
    • MS-22783
    • (2S)-2-(15N)Azanyl-4-methylpentanoic acid
    • MFCD00075212
    • L-Leucine (15N, 98%)
    • Abundance: 98atom%; Chemical purity: 98%
    • ROHFNLRQFUQHCH-GEERXGHESA-N
    • MDL: MFCD00075212
    • Inchi: 1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1/i7+1
    • InChI Key: ROHFNLRQFUQHCH-GEERXGHESA-N
    • SMILES: OC([C@H](CC(C)C)[15NH2])=O

Computed Properties

  • Exact Mass: 132.091663551g/mol
  • Monoisotopic Mass: 132.091663551g/mol
  • Isotope Atom Count: 1
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 3
  • Complexity: 101
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 63.3?2

Experimental Properties

  • Color/Form: Not available
  • Melting Point: >300?°C(lit.)
  • Boiling Point: No data available
  • Flash Point: No data available
  • PSA: 63.32000
  • LogP: 1.14470
  • Solubility: Not available

L-Leucine- Customs Data

  • HS CODE:28459000

L-Leucine- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
L117742-1g
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59935-31-8 :99atom%;:≥98.5%
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¥5,990.00 2021-05-25
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
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XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
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¥3827.82 2023-12-08
TRC
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$ 58.00 2023-09-07
TRC
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$ 75.00 2023-09-07
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$ 109.00 2023-09-07
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
L812594-500mg
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¥3,702.00 2022-01-12
abcr
AB462711-500 mg
L-Leucine-15N; .
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€329.00 2023-07-18
abcr
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€457.00 2023-07-18
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
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