YG 19-256 structure

YG 19-256

TL;DR: YG 19-256 (CAS 5437-95-6) is a chemical compound with molecular formula C17H21NO and molecular weight 255.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-(5-methyl-1,3,4,9b-tetrahydroindeno[1,2-c]pyridin-2-yl)butan-2-one

Also Known As: YG 19-256, YG-19-256, 4-(5-methyl-1,3,4,9b-tetrahydro-2h-indeno[1,2-c]pyridin-2-yl)butan-2-one, 4-(5-methyl-1,3,4,9b-tetrahydroindeno[1,2-c]pyridin-2-yl)butan-2-one, 4-(1,3,4,9b-Tetrahydro-5-methyl-2H-indeno(1,2-c)pyridyl-2)-butanone

CAS: 5437-95-6
Molecular Formula C17H21NO
Molecular Weight 255.16 g/mol
LogP 1.7
Topological Polar Surface Area 20.3 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 3
Exact Mass 255.16231
Heavy Atoms 19
Complexity 398.0

Chemical Identifiers

CAS Number 5437-95-6
SMILES CC1=C2CCN(CC2C3=CC=CC=C13)CCC(=O)C
InChIKey WBOBBFXICHVHHM-UHFFFAOYSA-N

Product Overview

YG 19-256 (CAS 5437-95-6), with molecular formula C17H21NO and molecular weight 255.16 g/mol. IUPAC: 4-(5-methyl-1,3,4,9b-tetrahydroindeno[1,2-c]pyridin-2-yl)butan-2-one.

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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.
View MSDS →

Chemical Property Profile of YG 19-256

XLogP
1.7
TPSA (Topological Polar Surface Area)
20.3
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
2
Rotatable Bonds
3
Heavy Atoms
19
Complexity
398.0
Exact Mass
255.16231
Monoisotopic Mass
255.16231
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 YG 19-256

The XLogP value of 1.7 suggests moderate lipophilicity, balancing water solubility and membrane permeability for YG 19-256. With a topological polar surface area (TPSA) of 20.3 Ų, YG 19-256 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, YG 19-256 has 0 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 YG 19-256?

The CAS number of YG 19-256 is 5437-95-6.

What is the molecular formula of YG 19-256?

The molecular formula of YG 19-256 is C17H21NO.

What is the molecular weight of YG 19-256?

The molecular weight of YG 19-256 is 255.16 g/mol.

Where can I buy YG 19-256?

You can request a quote for YG 19-256 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for YG 19-256?

Yes, KEHONG BIO provides custom synthesis services for YG 19-256 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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