Cystine-di-beta-naphthylamide

Base Information

• Chemical Name: Cystine-di-beta-naphthylamide
• CAS No.: 1259-69-4
• Molecular Formula: C26H26 N4 O2 S2
• Molecular Weight: 490.65
• Hs Code.: 2930909090
• European Community (EC) Number: 215-022-8
• DSSTox Substance ID: DTXSID201184621
• Nikkaji Number: J217.083C
• Wikidata: Q27162542
• Mol file: 1259-69-4.mol

Synonyms:cystine-di-beta-naphthylamide

Chemical Property of Cystine-di-beta-naphthylamide

Chemical Property:

• Vapor Pressure: 2.37E-26mmHg at 25°C
• Boiling Point: 810.8°Cat760mmHg
• PKA: 13.34±0.30(Predicted)
• Flash Point: 444.2°C
• PSA: 160.84000
• Density: 1.386g/cm³
• LogP: 6.15280
• Storage Temp.: −20°C
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 9
• Exact Mass: 490.14971843
• Heavy Atom Count: 34
• Complexity: 625

Purity/Quality:

99% ^*data from raw suppliers

L-Cystine-di-2-naphthylamide ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C=C(C=CC2=C1)NC(=O)C(CSSCC(C(=O)NC3=CC4=CC=CC=C4C=C3)N)N
• Isomeric SMILES: C1=CC=C2C=C(C=CC2=C1)NC(=O)[C@H](CSSC[C@@H](C(=O)NC3=CC4=CC=CC=C4C=C3)N)N

Technology Process of Cystine-di-beta-naphthylamide

There total 3 articles about Cystine-di-beta-naphthylamide 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,N'-bis-benzyloxycarbonyl-L-cystine bis-[2]naphthylamide (104622-46-0) → L-cystine bis-(N-(2-naphthyl)amide) (1259-69-4,4708-24-1)

Guidance literature:

With hydrogen bromide; acetic acid;

DOI:10.1007/BF00905420

Reference yield:

N,N'-bis(benzyloxycarbonyl)-L-cystine (6968-11-2) → L-cystine bis-(N-(2-naphthyl)amide) (1259-69-4,4708-24-1)

Guidance literature:

Multi-step reaction with 2 steps

1: dicyclohexylcarbodiimide

2: HBr; acetic acid

With hydrogen bromide; acetic acid; dicyclohexyl-carbodiimide;

DOI:10.1007/BF00905420

Reference yield:

naphthalen-2-ylamine (91-59-8) → L-cystine bis-(N-(2-naphthyl)amide) (1259-69-4,4708-24-1)

Guidance literature:

Multi-step reaction with 2 steps

1: dicyclohexylcarbodiimide

2: HBr; acetic acid

With hydrogen bromide; acetic acid; dicyclohexyl-carbodiimide;

DOI:10.1007/BF00905420

upstream raw materials:

N,N'-bis-benzyloxycarbonyl-L-cystine bis-[2]naphthylamide

N,N'-bis(benzyloxycarbonyl)-L-cystine

naphthalen-2-ylamine

Downstream raw materials:

L-cysteine-[2]naphthylamide