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Key Documents

SML2079

Sigma-Aldrich

ATN-161

≥98% (HPLC)

Synonym(s):

1-Acetyl-L-prolyl-L-histidyl-L-seryl-L-cysteinyl-L-aspartamide, Ac-PHSCN-NH2, Ac-Pro-His-Ser-Cys-Asn-NH2, PHSCN (Modifications: Pro-1 = N-terminal Ac, Asn-5 = C-terminal amide)

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5 MG
1.050,00 kr.
25 MG
4.240,00 kr.

1.050,00 kr.


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5 MG
1.050,00 kr.
25 MG
4.240,00 kr.

About This Item

Empirical Formula (Hill Notation):
C23H35N9O8S
CAS Number:
Molecular Weight:
597.64
UNSPSC Code:
12171501
NACRES:
NA.77

1.050,00 kr.


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Assay

≥98% (HPLC)

form

powder

color

white to beige

shipped in

wet ice

storage temp.

−20°C

SMILES string

SC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]2N(CCC2)C(=O)C)Cc1nc[nH]c1)CO)C(=O)N[C@@H](CC(=O)N)C(=O)N

InChI

1S/C23H35N9O8S/c1-11(34)32-4-2-3-17(32)23(40)29-14(5-12-7-26-10-27-12)20(37)30-15(8-33)21(38)31-16(9-41)22(39)28-13(19(25)36)6-18(24)35/h7,10,13-17,33,41H,2-6,8-9H2,1H3,(H2,24,35)(H2,25,36)(H,26,27)(H,28,39)(H,29,40)(H,30,37)(H,31,38)/t13-,14-,15-,16-,17-/m0/s1

InChI key

MMHDBUJXLOFTLC-WOYTXXSLSA-N

Application

ATN-161 has been used as an inhibitor of integrin α5β1 and αvβ3 in cultured platelet endothelial cell adhesion molecule (PECAM1)-positive endothelial cells isolated from AL (CECAL).[1]

Biochem/physiol Actions

ATN-161 is a non-RGD based integrin binding peptide derived from the synergy region of fibronectin that inhibits the receptors for integrins alpha-v beta-3 and integrin alpha-5 beta-1. Integrin alpha-5 beta-1 is expressed on endothelial cells and plays a key role in endothelial cell adhesion and migration and may also play a key role in cancer cell invasion and metastasis. ATN-161 was shown to have antiangigenic and antitumor activity.
Antagonist of integrin α5β1 receptor

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Questions

  1. What is the solubility of the product SML2079, ATN-161?

    1 answer
    1. The solubility of the product SML2079, ATN-161, has not been tested as per the specification. According to R&D Systems, it is dissolved in water at a concentration of 2 mg/ml. Additionally, according to Selleckchem, it is soluble in water at a concentration of 13 mg/mL (21.75 mM).

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