Lys-Tyr

Base Information

• Chemical Name: Lys-Tyr
• CAS No.: 35978-98-4
• Molecular Formula: C₁₅H₂₃N₃O₄
• Molecular Weight: 309.365
• Hs Code.: 2924299090
• DSSTox Substance ID: DTXSID50427405
• Nikkaji Number: J89.074J
• Wikidata: Q27141917
• Metabolomics Workbench ID: 78894
• ChEMBL ID: CHEMBL2370596
• Mol file: 35978-98-4.mol

Synonyms:H-Lys-Tyr-OH;Lys-Tyr;35978-98-4;L-lysyl-L-tyrosine;Lysyltyrosine;lysyl-tyrosine;CHEBI:73608;(2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-(4-hydroxyphenyl)propanoic Acid;CHEMBL2370596;KY dipeptide;(S)-2-((S)-2,6-Diaminohexanamido)-3-(4-hydroxyphenyl)Propanoic acid;K-Y Dipeptide;L-Lys-L-Tyr;L-Lys-L-Tyr-OH;Lysine Tyrosine dipeptide;Lysine-Tyrosine dipeptide;SCHEMBL1373292;DTXSID50427405;KY;BDBM50049559;Q27141917;K-Y

Chemical Property of Lys-Tyr

Chemical Property:

• PSA: 138.67000
• LogP: 1.75190
• XLogP3: -3.5
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 9
• Exact Mass: 309.16885622
• Heavy Atom Count: 22
• Complexity: 357

Purity/Quality:

99%+, ^*data from raw suppliers

H-LYS-TYR-OH 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1CC(C(=O)O)NC(=O)C(CCCCN)N)O
• Isomeric SMILES: C1=CC(=CC=C1C[C@@H](C(=O)O)NC(=O)[C@H](CCCCN)N)O

Technology Process of Lys-Tyr

There total 4 articles about Lys-Tyr which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

N-(N2,N6-bis-benzyloxycarbonyl-L-lysyl)-L-tyrosine (119881-97-9) → L-lysyl-L-tyrosine (35978-98-4)

Guidance literature:

With hydrogen; acetic acid; palladium on activated charcoal; In methanol;

Reference yield:

N,N'-di-[(phenylmethoxy)carbonyl]-L-lysine (405-39-0) → L-lysyl-L-tyrosine (35978-98-4)

Guidance literature:

Multi-step reaction with 3 steps

1: (i) PCl₃, Py, (ii) /BRN= 3917353/

2: aq. NaOH / acetone

3: H₂, AcOH / Pd-C / methanol

With sodium hydroxide; hydrogen; acetic acid; palladium on activated charcoal; In methanol; acetone;

Reference yield:

Z(OMe)-Lys(Z)-Tyr-OMe (52126-91-7) → L-lysyl-L-tyrosine (35978-98-4)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. NaOH / acetone

2: H₂, AcOH / Pd-C / methanol

With sodium hydroxide; hydrogen; acetic acid; palladium on activated charcoal; In methanol; acetone;

upstream raw materials:

N-(N²,N⁶-bis-benzyloxycarbonyl-L-lysyl)-L-tyrosine

N,N'-di-[(phenylmethoxy)carbonyl]-L-lysine

Z(OMe)-Lys(Z)-Tyr-OMe

L-tyrosine methyl ester HCl