3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate structure

3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate

TL;DR: 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate (CAS 84-70-8) is a chemical compound with molecular formula C22H30O4 and molecular weight 358.21 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

[(8R,9S,13S,14S,16S,17R)-16-hydroxy-3-methoxy-13,16-dimethyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate

Also Known As: KST-1A8540, 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate, J2.791.423C, [(8R,9S,13S,14S,16S,17R)-16-hydroxy-3-methoxy-13,16-dimethyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate, (16

CAS: 84-70-8
Molecular Formula C22H30O4
Molecular Weight 358.21 g/mol
LogP 4.0
Topological Polar Surface Area 55.8 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 3
Exact Mass 358.21442
Heavy Atoms 26
Complexity 562.0

Chemical Identifiers

CAS Number 84-70-8
SMILES CC(=O)O[C@@H]1[C@]2(CC[C@H]3[C@H]([C@@H]2C[C@]1(C)O)CCC4=C3C=CC(=C4)OC)C
InChIKey AQYZEWWPIBKYCF-BTOHRNCKSA-N

Product Overview

3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate (CAS 84-70-8), with molecular formula C22H30O4 and molecular weight 358.21 g/mol. IUPAC: [(8R,9S,13S,14S,16S,17R)-16-hydroxy-3-methoxy-13,16-dimethyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate.

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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 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate

XLogP
4.0
TPSA (Topological Polar Surface Area)
55.8
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
3
Heavy Atoms
26
Complexity
562.0
Exact Mass
358.21442
Monoisotopic Mass
358.21442
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 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate

The XLogP value of 4.0 indicates that 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 55.8 Ų, 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate has 1 hydrogen bond donor(s) and 4 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 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate?

The CAS number of 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate is 84-70-8.

What is the molecular formula of 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate?

The molecular formula of 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate is C22H30O4.

What is the molecular weight of 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate?

The molecular weight of 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate is 358.21 g/mol.

Where can I buy 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate?

You can request a quote for 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate?

Yes, KEHONG BIO provides custom synthesis services for 3-Methoxy-16-methylestra-1,3,5(10)-triene-16beta,17beta-diol 17-acetate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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