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Home/Compounds/Research Reagent/Cys(Npys)-(Arg)9
C62H118N40O12S2
1680 g/mol
Research Reagent

Cys(Npys)-(Arg)9

CAS1417221-06-7
Category
Research Reagent
Compound Class
Peptide
Primary Use
Research Compound

Cys(Npys)-(Arg)9 is a research compound consisting of a cysteine residue modified with a 3-nitro-2-pyridine sulfenyl (Npys) protecting group, followed by a chain of nine arginine residues. Its primary significance is as a laboratory reagent used in peptide-based research, particularly for studies involving cell-penetrating peptides and arginine-rich sequences.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-[(3-nitro-2-pyridinyl)disulfanyl]propanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanamide

InChIKey

IJZUWTDQAPPMMA-CJSHHNLHSA-N

SMILES

C1=CC(=C(N=C1)SSC[C@@H](C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N)N)[N+](=O)[O-]

Synonyms (2)
  • Cys(Npys)-(Arg)9

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