Global Supplier of Fine Chemicals · Established 2014
Sialokinin I structure
Fine Chemical

Sialokinin I

TL;DR: Sialokinin I (CAS 152923-41-6) is a chemical compound with molecular formula C51H77N13O15S and molecular weight 1143.5383 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

(3S)-4-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-[[2-[[(2S,3R)-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]-3-hydroxybutanoyl]amino]acetyl]amino]-4-oxobutanoic acid

Also Known As: Sialokinin I, Asn-thr-gly-asp-lys-phe-tyr-gly-leu-met-NH2, (3S)-4-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-[[2-[[(2S,3R)-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]-3-hydroxybutanoyl]amino]acetyl]amino]-4-oxobutanoic acid, Physalemin, 1-de(5-oxo-L-proline)-2-L-asparagine-3-L-threonine-4-glycine-5-L-aspartic acid-, (3S)-4-(((2S)-6-amino-1-(((2S)-1-(((2S)-1-((2-(((2S)-1-(((2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-2-oxoethyl)amino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxohexan-2-yl)amino)-3-((2-(((2S,3R)-2-(((2S)-2,4-diamino-4-oxobutanoyl)amino)-3-hydroxybutanoyl)amino)acetyl)amino)-4-oxobutanoic acid

CAS Number
152923-41-6
Molecular Formula
C51H77N13O15S
Molecular Weight
1143.5383 g/mol
GLP Laboratory Quality Control
Worldwide Shipping
Serving 1,000+ Global Customers

Technical Specifications

Molecular FormulaC51H77N13O15S
Molecular Weight1143.5383 g/mol
XLogP-5.2
Topological Polar Surface Area (TPSA)503.0 Ų
Hydrogen Bond Donors16
Hydrogen Bond Acceptors18
Rotatable Bonds37
Exact Mass1143.5383 Da
Heavy Atoms80
Complexity2090.0
SMILESC[C@H]([C@@H](C(=O)NCC(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N)NC(=O)[C@H](CC(=O)N)N)O
InChIKeyPTYGRHMEBKSLJX-FBCVKHONSA-N

Chemical Property Profile of Sialokinin I

XLogP
-5.2
TPSA (Topological Polar Surface Area)
503.0
Hydrogen Bond Donors
16
Hydrogen Bond Acceptors
18
Rotatable Bonds
37
Heavy Atoms
80
Complexity
2090.0
Exact Mass
1143.5383
Monoisotopic Mass
1143.5383
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 Sialokinin I

The XLogP value of -5.2 indicates that Sialokinin I is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 503.0 Ų indicates high polarity, suggesting Sialokinin I may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Sialokinin I has 16 hydrogen bond donor(s) and 18 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the CAS number of Sialokinin I?

The CAS number of Sialokinin I is 152923-41-6.

What is the molecular formula of Sialokinin I?

The molecular formula of Sialokinin I is C51H77N13O15S.

What is the molecular weight of Sialokinin I?

The molecular weight of Sialokinin I is 1143.5383 g/mol.

Where can I buy Sialokinin I?

You can request a quote for Sialokinin I directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for Sialokinin I?

Yes, CoreyChem provides custom synthesis services for Sialokinin I and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

Related Chemical Products

CAS: 10016-20-3
C36H60O30 · MW 972.31696
CAS: 103190-36-9
C65H100N2O4 · MW 972.7683
CAS: 103225-03-2
C61H98O9 · MW 974.72107
CAS: 103650-88-0
C64H132Ge · MW 974.9541

Need Sialokinin I?

Request a quote for CAS 152923-41-6. Our professional technical team will respond with pricing and lead time.

Get a Quote
WhatsApp Us