Cas no 26046-89-9 (l-gamma-glutamyl-se-methylseleno-l-cysteine)

l-gamma-glutamyl-se-methylseleno-l-cysteine structure
26046-89-9 structure
Product Name:l-gamma-glutamyl-se-methylseleno-l-cysteine
CAS No:26046-89-9
MF:C9H16N2O5Se
MW:311.193741798401
CID:914206
Update Time:2026-04-29

l-gamma-glutamyl-se-methylseleno-l-cysteine Chemical and Physical Properties

Names and Identifiers

    • l-gamma-glutamyl-se-methylseleno-l-cysteine
    • (2S)-2-amino-5-[[(1R)-1-carboxy-2-methylselanylethyl]amino]-5-oxopentanoic acid
    • L-gamma-glutamyl-3-(methylseleno)-L-alanine
    • L-G-GLUTAMYL-SE-METHYLSELENO-L-CYSTEINE
    • Glutamine,N-(1-carboxy-2-(methylselenyl)ethyl)-,L
    • Methylseleno carboxyethylglutamine
    • Peptiselene
    • UNII-XLW9Q5OQHD
    • Inchi: InChI=1S/C9H16N2O5Se/c1-17-4-6(9(15)16)11-7(12)3-2-5(10)8(13)14/h5-6H,2-4,10H2,1H3,(H,11,12)(H,13,14)(H,15,16)/t5-,6-/m0/s1
    • InChI Key: IEFQLTYCECVOLL-WDSKDSINSA-N
    • SMILES: C[Se]C[C@H](NC(CC[C@H](N)C(O)=O)=O)C(O)=O

Computed Properties

  • Exact Mass: 312.02200
  • Hydrogen Bond Donor Count: 4
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 9

Experimental Properties

  • Solubility: Slightly soluble (7.8 g/l) (25 o C),
  • PSA: 129.72000
  • LogP: 0.00970

l-gamma-glutamyl-se-methylseleno-l-cysteine Customs Data

  • HS CODE:2924199090
  • Customs Data:

    China Customs Code:

    2924199090

    Overview:

    2924199090. Other acyclic amides(Including acyclic carbamates)(Including its derivatives and salts). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, packing

    Summary:

    2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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