SK&F 103784 structure

SK&F 103784

TL;DR: SK&F 103784 (CAS 111372-60-2) is a chemical compound with molecular formula C56H82N14O12S2 and molecular weight 1206.57 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-N-[(2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-2-[[(2S)-1-[(2R)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2R)-3-(4-ethoxyphenyl)-2-[[2-(1-sulfanylcyclohexyl)acetyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-4-oxobutanoyl]amino]-3-sulfanylidenepropanoyl]pyrrolidine-2-carbonyl]amino]pentanediamide

Also Known As: SK&F 103784, Skf 103784, SK&F-103784, (2S)-N-[(2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-2-[[(2S)-1-[(2R)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2R)-3-(4-ethoxyphenyl)-2-[[2-(1-sulfanylcyclohexyl)acetyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-4-oxobutanoyl]amino]-3-sulfanylidenepropanoyl]pyrrolidine-2-carbonyl]amino]pentanediamide, O-Ethyl-N-((1-mercaptocyclohexyl)acetyl)-D-tyrosyl-L-phenylalanyl-L-valyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-glutaminyl-L-argininamide cyclic (1-5)-disulfide

CAS: 111372-60-2
Molecular Formula C56H82N14O12S2
Molecular Weight 1206.57 g/mol
LogP -1.3866
Topological Polar Surface Area 426.91 Ų
Hydrogen Bond Donors 13
Hydrogen Bond Acceptors 15
Rotatable Bonds 34
Exact Mass 1206.5677
Heavy Atoms 84
Complexity 2673.5698

Chemical Identifiers

CAS Number 111372-60-2
SMILES CCOC1=CC=C(C=C1)C[C@H](C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](C=S)C(=O)N3CCC[C@H]3C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N)NC(=O)CC4(CCCCC4)S

Product Overview

SK&F 103784 (CAS 111372-60-2), with molecular formula C56H82N14O12S2 and molecular weight 1206.57 g/mol. IUPAC: (2S)-N-[(2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-2-[[(2S)-1-[(2R)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2R)-3-(4-ethoxyphenyl)-2-[[2-(1-sulfanylcyclohexyl)acetyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-4-oxobutanoyl]amino]-3-sulfanylidenepropanoyl]pyrrolidine-2-carbonyl]amino]pentanediamide.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of SK&F 103784

XLogP
-1.3866
TPSA (Topological Polar Surface Area)
426.91
Hydrogen Bond Donors
13
Hydrogen Bond Acceptors
15
Rotatable Bonds
34
Heavy Atoms
84
Complexity
2673.5698
Exact Mass
1206.5677
Monoisotopic Mass
1206.5677
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of SK&F 103784

The XLogP value of -1.3866 indicates that SK&F 103784 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 426.91 Ų indicates high polarity, suggesting SK&F 103784 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, SK&F 103784 has 13 hydrogen bond donor(s) and 15 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of SK&F 103784?

The CAS number of SK&F 103784 is 111372-60-2.

What is the molecular formula of SK&F 103784?

The molecular formula of SK&F 103784 is C56H82N14O12S2.

What is the molecular weight of SK&F 103784?

The molecular weight of SK&F 103784 is 1206.57 g/mol.

Where can I buy SK&F 103784?

You can request a quote for SK&F 103784 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for SK&F 103784?

Yes, KEHONG BIO provides custom synthesis services for SK&F 103784 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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