o-Amsacrine structure

o-Amsacrine

TL;DR: o-Amsacrine (CAS 51264-17-6) is a chemical compound with molecular formula C21H19N3O3S and molecular weight 393.11 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

N-[4-(acridin-9-ylamino)-2-methoxyphenyl]methanesulfonamide

Also Known As: o-Amsacrine, o-Amsa, 2-Amsa, ortho-AMSA, 4'-(9-Acridinylamino)methanesulfon-o-anisidide

CAS: 51264-17-6
Molecular Formula C21H19N3O3S
Molecular Weight 393.11 g/mol
LogP 4.0
Topological Polar Surface Area 88.7 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 6
Rotatable Bonds 5
Exact Mass 393.11472
Heavy Atoms 28
Complexity 601.0

Chemical Identifiers

CAS Number 51264-17-6
SMILES COC1=C(C=CC(=C1)NC2=C3C=CC=CC3=NC4=CC=CC=C42)NS(=O)(=O)C
InChIKey NWOJQTCXMQGGFT-UHFFFAOYSA-N

Product Overview

o-Amsacrine (CAS 51264-17-6), with molecular formula C21H19N3O3S and molecular weight 393.11 g/mol. IUPAC: N-[4-(acridin-9-ylamino)-2-methoxyphenyl]methanesulfonamide.

🧪
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 o-Amsacrine

XLogP
4.0
TPSA (Topological Polar Surface Area)
88.7
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
6
Rotatable Bonds
5
Heavy Atoms
28
Complexity
601.0
Exact Mass
393.11472
Monoisotopic Mass
393.11472
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 o-Amsacrine

The XLogP value of 4.0 indicates that o-Amsacrine is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 88.7 Ų falls within the moderate polarity range, balancing permeability and solubility for o-Amsacrine. Following Lipinski's Rule of Five, o-Amsacrine has 2 hydrogen bond donor(s) and 6 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 o-Amsacrine?

The CAS number of o-Amsacrine is 51264-17-6.

What is the molecular formula of o-Amsacrine?

The molecular formula of o-Amsacrine is C21H19N3O3S.

What is the molecular weight of o-Amsacrine?

The molecular weight of o-Amsacrine is 393.11 g/mol.

Where can I buy o-Amsacrine?

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

Does KEHONG BIO offer custom synthesis for o-Amsacrine?

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

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