Cholecystokinin (27-33), t-butyloxycarbonyl-

Base Information

Chemical Name:Cholecystokinin (27-33), t-butyloxycarbonyl-
CAS No.:20987-59-1
Molecular Formula:C₅₀H₆₅N₉O₁₅S₃
Molecular Weight:1128.32
Hs Code.:
DSSTox Substance ID:DTXSID40175201
Wikidata:Q83045473
Mol file:20987-59-1.mol

Synonyms:BOC-CCK7;cholecystokinin (27-33), t-butyloxycarbonyl-

Suppliers and Price of Cholecystokinin (27-33), t-butyloxycarbonyl-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 3 raw suppliers

Chemical Property of Cholecystokinin (27-33), t-butyloxycarbonyl-

Chemical Property:

Boiling Point:°Cat760mmHg
PKA:-4.16±0.18(Predicted)
Flash Point:°C
PSA：431.69000
Density:1.378g/cm³
LogP:5.79450
XLogP3:2.2
Hydrogen Bond Donor Count:11
Hydrogen Bond Acceptor Count:17
Rotatable Bond Count:32
Exact Mass:1127.37622592
Heavy Atom Count:77
Complexity:2120

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)(C)OC(=O)NC(CC1=CC=C(C=C1)OS(=O)(=O)O)C(=O)NC(CCSC)C(=O)NCC(=O)NC(CC2=CNC3=CC=CC=C32)C(=O)NC(CCSC)C(=O)NC(CC(=O)O)C(=O)NC(CC(=O)N)C4=CC=CC=C4
Isomeric SMILES:CC(C)(C)OC(=O)N[C@@H](CC1=CC=C(C=C1)OS(=O)(=O)O)C(=O)N[C@@H](CCSC)C(=O)NCC(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)N[C@H](CCSC)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@H](CC(=O)N)C4=CC=CC=C4

Technology Process of Cholecystokinin (27-33), t-butyloxycarbonyl-

There total 2 articles about Cholecystokinin (27-33), t-butyloxycarbonyl- 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:

: 26308-21-4
Boc-Tyr-Met-Gly-Trp-Met-Asp-Phe-NH₂

: 20987-59-1,127926-22-1
N-tert-butyloxycarbonyl-O-sulfotyrosyl-methionyl-glycyl-tryptophyl-methionyl-aspartyl-phenylalanine amide

Guidance literature:: With sulfur trioxide pyridine complex; In pyridine; N,N-dimethyl-formamide; for 24h; Ambient temperature;

Reference yield:

: 20866-56-2
2,5-dioxopyrrolidin-1-yl N-(tert-butoxycarbonyl)-L-tyrosinate

: 20987-59-1,127926-22-1
N-tert-butyloxycarbonyl-O-sulfotyrosyl-methionyl-glycyl-tryptophyl-methionyl-aspartyl-phenylalanine amide

Guidance literature:: Multi-step reaction with 2 steps

1: 0.08 g / DIEA / dimethylformamide / 56 h / Ambient temperature

2: 0.026 g / pyridine-SO₃ complex / pyridine; dimethylformamide / 24 h / Ambient temperature

With sulfur trioxide pyridine complex; N-ethyl-N,N-diisopropylamine; In pyridine; N,N-dimethyl-formamide;