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Ala-Ala-Ala-Ala

CAT: 0804-HY-P4525-01Size: 5 mgDry Ice: NoHazardous: No
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CAT#:0804-HY-P4525-01Size:5 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Ala-Ala-Ala-Ala is a poly-L-alanine (PLA) sequences. PLA is a kind of key element of the crystalline domains of spider dragline and wild silkworm silks[1].
CAS Number
926-79-4
UNSPSC
12352209
Target
Others
Type
Peptides
Related Pathways
Others
Field of Research
Others
Assay Protocol
https://www.medchemexpress.com/ala-ala-ala-ala.html
Solubility
10 mM in DMSO
Smiles
OC([C@H](C)NC([C@H](C)NC([C@H](C)NC([C@@H](N)C)=O)=O)=O)=O
Molecular Formula
C12H22N4O5
Molecular Weight
302.33
References & Citations
[1]Naito A, et al. Structural Analyses of Alanine Trimer and Tetramer Crystals with Antiparallel and Parallel -Sheet Structures Using Solid-State1H Spin-Diffusion 2D Correlation NMR Spectroscopy. J Phys Chem B. 2018 Oct 11;122 (40) :9373-9381.
Shipping Conditions
Room temperature
Scientific Category
Peptides
Clinical Information
No Development Reported

Chemical Information

Alanyl-alanyl-alanyl-alanine

RN given refers to (L)-isomer

CAS Number926-79-4
PubChem CID5478846
IUPAC Name(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]propanoyl]amino]propanoyl]amino]propanoic acid
Molecular FormulaC12H22N4O5
Molecular Weight302.33
XLogP-3.8
Topological Polar Surface Area151
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count6
Rotatable Bond Count7
Heavy Atom Count21
Formal Charge0
Complexity426
SMILES
C[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)O)N
InChI
InChI=1S/C12H22N4O5/c1-5(13)9(17)14-6(2)10(18)15-7(3)11(19)16-8(4)12(20)21/h5-8H,13H2,1-4H3,(H,14,17)(H,15,18)(H,16,19)(H,20,21)/t5-,6-,7-,8-/m0/s1
InChIKey
ZHRZLXZJVUFLNY-XAMCCFCMSA-N
Chemical Structure
2D Structure
2D structure of Alanyl-alanyl-alanyl-alanine
CAS: 926-79-4
CID: 5478846
Formula: C12H22N4O5
MW: 302.33
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight302.33
XLogP3-3.8
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count6
Rotatable Bond Count7
Exact Mass302.15901982
Monoisotopic Mass302.15901982
Topological Polar Surface Area151 Ų
Heavy Atom Count21
Formal Charge0
Complexity426
Isotope Atom Count0
Defined Atom Stereocenter Count4
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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