Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) structure

Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)

TL;DR: Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) (CAS 74507-61-2) is a chemical compound with molecular formula C20H30Cr and molecular weight 322.18 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)

Also Known As: Decamethylchromocene, Bis(pentamethylcyclopentadienyl)chromium, I14-52238, IUPAC: Chromium(+2) Cation; 1,2,3,4,5-pentamethylcyclopenta-1,3-diene

CAS: 74507-61-2
Molecular Formula C20H30Cr
Molecular Weight 322.18 g/mol
LogP 5.8927
Topological Polar Surface Area 0.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 0
Rotatable Bonds 0
Exact Mass 322.17526
Heavy Atoms 21
Complexity 404.42624

Chemical Identifiers

CAS Number 74507-61-2
SMILES C[C-]1C(=C(C(=C1C)C)C)C.C[C-]1C(=C(C(=C1C)C)C)C.[Cr+2]

Product Overview

Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) (CAS 74507-61-2), with molecular formula C20H30Cr and molecular weight 322.18 g/mol. IUPAC: chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene).

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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.
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Chemical Property Profile of Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)

XLogP
5.8927
TPSA (Topological Polar Surface Area)
0.0
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
21
Complexity
404.42624
Exact Mass
322.17526
Monoisotopic Mass
322.17526
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 Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)

The XLogP value of 5.8927 indicates that Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) has 0 hydrogen bond donor(s) and 0 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 Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)?

The CAS number of Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) is 74507-61-2.

What is the molecular formula of Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)?

The molecular formula of Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) is C20H30Cr.

What is the molecular weight of Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)?

The molecular weight of Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) is 322.18 g/mol.

Where can I buy Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)?

You can request a quote for Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene)?

Yes, KEHONG BIO provides custom synthesis services for Chromium(2+);bis(1,2,3,4,5-pentamethylcyclopenta-1,3-diene) and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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