trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol structure

trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol

TL;DR: trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol (CAS 3343-12-2) is a chemical compound with molecular formula C21H18O2 and molecular weight 302.13 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(11S,12S)-3-methyl-1,2,11,12-tetrahydrobenzo[j]aceanthrylene-11,12-diol

Also Known As: MC 11,12-dihydrodiol (E), KST-1A0046, trans-3-Methylcholanthrene-11,12-dihydrodiol, 3-Methylcholanthrene 11,12-dihydrodiol (E), trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol

CAS: 3343-12-2
Molecular Formula C21H18O2
Molecular Weight 302.13 g/mol
LogP 3.5
Topological Polar Surface Area 40.5 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 2
Rotatable Bonds 0
Exact Mass 302.13068
Heavy Atoms 23
Complexity 463.0

Chemical Identifiers

CAS Number 3343-12-2
SMILES CC1=C2CCC3=C2C(=CC4=C3[C@@H]([C@H](C5=CC=CC=C54)O)O)C=C1
InChIKey VYBHBOMWVZUGOW-SFTDATJTSA-N

Product Overview

trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol (CAS 3343-12-2), with molecular formula C21H18O2 and molecular weight 302.13 g/mol. IUPAC: (11S,12S)-3-methyl-1,2,11,12-tetrahydrobenzo[j]aceanthrylene-11,12-diol.

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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 trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol

XLogP
3.5
TPSA (Topological Polar Surface Area)
40.5
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
23
Complexity
463.0
Exact Mass
302.13068
Monoisotopic Mass
302.13068
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 trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol

The XLogP value of 3.5 indicates that trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 40.5 Ų, trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol has 2 hydrogen bond donor(s) and 2 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 trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol?

The CAS number of trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol is 3343-12-2.

What is the molecular formula of trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol?

The molecular formula of trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol is C21H18O2.

What is the molecular weight of trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol?

The molecular weight of trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol is 302.13 g/mol.

Where can I buy trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol?

You can request a quote for trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol?

Yes, KEHONG BIO provides custom synthesis services for trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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