complement C3a, (Tyr-70-77) structure

complement C3a, (Tyr-70-77)

TL;DR: complement C3a, (Tyr-70-77) (CAS 125753-03-9) is a chemical compound with molecular formula C44H70N14O12 and molecular weight 986.53 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid

Also Known As: Complement C3a, (Tyr-70-77), Complement 3a(tyr-70-77), C3a(Tyrosyl-70-77), Nonapeptide C3a(tyr-70-77), (2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid

CAS: 125753-03-9
Molecular Formula C44H70N14O12
Molecular Weight 986.53 g/mol
LogP -3.9999
Topological Polar Surface Area 429.66 Ų
Hydrogen Bond Donors 15
Hydrogen Bond Acceptors 14
Rotatable Bonds 30
Exact Mass 986.5298
Heavy Atoms 70
Complexity 2097.9224

Chemical Identifiers

CAS Number 125753-03-9
SMILES C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)NC(=O)[C@H](CC2=CC=C(C=C2)O)N

Product Overview

complement C3a, (Tyr-70-77) (CAS 125753-03-9), with molecular formula C44H70N14O12 and molecular weight 986.53 g/mol. IUPAC: (2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-(diaminomethylideneamino)pentanoic 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 complement C3a, (Tyr-70-77)

XLogP
-3.9999
TPSA (Topological Polar Surface Area)
429.66
Hydrogen Bond Donors
15
Hydrogen Bond Acceptors
14
Rotatable Bonds
30
Heavy Atoms
70
Complexity
2097.9224
Exact Mass
986.5298
Monoisotopic Mass
986.5298
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 complement C3a, (Tyr-70-77)

The XLogP value of -3.9999 indicates that complement C3a, (Tyr-70-77) is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 429.66 Ų indicates high polarity, suggesting complement C3a, (Tyr-70-77) may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, complement C3a, (Tyr-70-77) has 15 hydrogen bond donor(s) and 14 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 complement C3a, (Tyr-70-77)?

The CAS number of complement C3a, (Tyr-70-77) is 125753-03-9.

What is the molecular formula of complement C3a, (Tyr-70-77)?

The molecular formula of complement C3a, (Tyr-70-77) is C44H70N14O12.

What is the molecular weight of complement C3a, (Tyr-70-77)?

The molecular weight of complement C3a, (Tyr-70-77) is 986.53 g/mol.

Where can I buy complement C3a, (Tyr-70-77)?

You can request a quote for complement C3a, (Tyr-70-77) directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for complement C3a, (Tyr-70-77)?

Yes, KEHONG BIO provides custom synthesis services for complement C3a, (Tyr-70-77) and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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