129Cs isotope structure

129Cs isotope

TL;DR: 129Cs isotope (CAS 15047-05-9) is a chemical compound with molecular formula Cs and molecular weight 128.91 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

cesium-129

Also Known As: 129Cs isotope, Isotope:129Cs, 129Cs (isotope), Cesium-129 isotope, Isotope:Cesium-129

CAS: 15047-05-9
Molecular Formula Cs
Molecular Weight 128.91 g/mol
LogP -0.3808
Topological Polar Surface Area 0.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 0
Rotatable Bonds 0
Exact Mass 128.90607
Heavy Atoms 1
Complexity 0.0

Chemical Identifiers

CAS Number 15047-05-9
SMILES [129Cs]

Product Overview

129Cs isotope (CAS 15047-05-9), with molecular formula Cs and molecular weight 128.91 g/mol. IUPAC: cesium-129.

🧪
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 129Cs isotope

XLogP
-0.3808
TPSA (Topological Polar Surface Area)
0.0
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
1
Complexity
0.0
Exact Mass
128.90607
Monoisotopic Mass
128.90607
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 129Cs isotope

The XLogP value of -0.3808 indicates that 129Cs isotope is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 0.0 Ų, 129Cs isotope exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 129Cs isotope has 0 hydrogen bond donor(s) and 0 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

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 129Cs isotope?

The CAS number of 129Cs isotope is 15047-05-9.

What is the molecular formula of 129Cs isotope?

The molecular formula of 129Cs isotope is Cs.

What is the molecular weight of 129Cs isotope?

The molecular weight of 129Cs isotope is 128.91 g/mol.

Where can I buy 129Cs isotope?

You can request a quote for 129Cs isotope directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 129Cs isotope?

Yes, KEHONG BIO provides custom synthesis services for 129Cs isotope and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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