H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH structure

H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH

TL;DR: H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH (CAS 339990-32-8) is a chemical compound with molecular formula C51H81N13O16 and molecular weight 1131.59 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-1-[2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoic acid

Also Known As: A-Sheet Breaker Peptide, J1.935.670A, (3S)-3-amino-3-{[(2S)-1-[(2S)-2-{[(1S)-1-{[(2S)-1-[(2S)-2-{[(1S)-1-({2-[(2S)-2-{[(1S)-1-{[(2S)-1-[(2S)-2-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamoyl}ethyl]carbamoyl}pyrrolidin-1-yl]-2-oxoethyl}carbamoyl)ethyl]carbamoyl}pyrrolidin-1-yl]-1-oxopropan-2-yl]carbamoyl}ethyl]carbamoyl}pyrrolidin-1-yl]-1-oxopropan-2-yl]carbamoyl}propanoic acid, L-Valine,L-a-aspartyl-L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-L-alanylglycyl-L-prolyl-L-alanyl-L-valyl-L-prolyl-

CAS: 339990-32-8
Molecular Formula C51H81N13O16
Molecular Weight 1131.59 g/mol
LogP -4.2417
Topological Polar Surface Area 414.66 Ų
Hydrogen Bond Donors 11
Hydrogen Bond Acceptors 15
Rotatable Bonds 25
Exact Mass 1131.5924
Heavy Atoms 80
Complexity 2387.3718

Chemical Identifiers

CAS Number 339990-32-8
SMILES C[C@@H](C(=O)NCC(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N2CCC[C@H]2C(=O)N[C@@H](C(C)C)C(=O)O)NC(=O)[C@@H]3CCCN3C(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@@H]4CCCN4C(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)N

Product Overview

H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH (CAS 339990-32-8), with molecular formula C51H81N13O16 and molecular weight 1131.59 g/mol. IUPAC: (2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-1-[2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoic acid.

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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 H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH

XLogP
-4.2417
TPSA (Topological Polar Surface Area)
414.66
Hydrogen Bond Donors
11
Hydrogen Bond Acceptors
15
Rotatable Bonds
25
Heavy Atoms
80
Complexity
2387.3718
Exact Mass
1131.5924
Monoisotopic Mass
1131.5924
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 H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH

The XLogP value of -4.2417 indicates that H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 414.66 Ų indicates high polarity, suggesting H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH has 11 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 H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH?

The CAS number of H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH is 339990-32-8.

What is the molecular formula of H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH?

The molecular formula of H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH is C51H81N13O16.

What is the molecular weight of H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH?

The molecular weight of H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH is 1131.59 g/mol.

Where can I buy H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH?

You can request a quote for H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH?

Yes, KEHONG BIO provides custom synthesis services for H-Asp-Ala-Pro-Ala-Ala-Pro-Ala-Gly-Pro-Ala-Val-Pro-Val-OH and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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