Iodine I-129 structure

Iodine I-129

TL;DR: Iodine I-129 (CAS 29972-72-3) is a chemical compound with molecular formula I2 and molecular weight 257.81 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

Also Known As: iodine, Iodine I-129, Iodine, I-129, Iodine, isotope of mass 129, Iodine, mol. (129I2)

CAS: 29972-72-3
Molecular Formula I2
Molecular Weight 257.81 g/mol
LogP 1.7714
Topological Polar Surface Area 0.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 0
Rotatable Bonds 0
Exact Mass 257.80997
Heavy Atoms 2
Complexity 0.0

Chemical Identifiers

CAS Number 29972-72-3
SMILES [129I][129I]

Product Overview

Iodine I-129 (CAS 29972-72-3), with molecular formula I2 and molecular weight 257.81 g/mol.

🧪
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 Iodine I-129

XLogP
1.7714
TPSA (Topological Polar Surface Area)
0.0
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
2
Complexity
0.0
Exact Mass
257.80997
Monoisotopic Mass
257.80997
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 Iodine I-129

The XLogP value of 1.7714 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Iodine I-129. With a topological polar surface area (TPSA) of 0.0 Ų, Iodine I-129 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Iodine I-129 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 Iodine I-129?

The CAS number of Iodine I-129 is 29972-72-3.

What is the molecular formula of Iodine I-129?

The molecular formula of Iodine I-129 is I2.

What is the molecular weight of Iodine I-129?

The molecular weight of Iodine I-129 is 257.81 g/mol.

Where can I buy Iodine I-129?

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

Does KEHONG BIO offer custom synthesis for Iodine I-129?

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

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