Antibiotic SF 1902A3 structure

Antibiotic SF 1902A3

TL;DR: Antibiotic SF 1902A3 (CAS 74504-49-7) is a chemical compound with molecular formula C31H55N5O9 and molecular weight 641.40 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

19-hexyl-6-(1-hydroxyethyl)-9-(hydroxymethyl)-16,18-dimethyl-15-(2-methylpropyl)-12-propan-2-yl-1-oxa-4,7,10,13,16-pentazacyclononadecane-2,5,8,11,14,17-hexone

Also Known As: Antibiotic SF 1902A3, 19-hexyl-6-(1-hydroxyethyl)-9-(hydroxymethyl)-16,18-dimethyl-15-(2-methylpropyl)-12-propan-2-yl-1-oxa-4,7,10,13,16-pentazacyclononadecane-2,5,8,11,14,17-hexone, 19-hexyl-6-(1-hydroxyethyl)-9-(hydroxymethyl)-16,18-dimethyl, 19-Hexyl-5,8,11,14-tetrahydroxy-6-(1-hydroxyethyl)-9-(hydroxymethyl)-16,18-dimethyl-15-(2-methylpropyl)-12-(propan-2-yl)-1-oxa-4,7,10,13,16-pentaazacyclononadeca-4,7,10,13-tetraene-2,17-dione, Glycine, N-(N-(N-(N-(N-(3-hydroxy-2-methyl-1-oxononyl)-N-methyl-L-leucyl)-L-valyl)-L-seryl)-L-allothreonyl)-, rho-lactone

CAS: 74504-49-7
Molecular Formula C31H55N5O9
Molecular Weight 641.40 g/mol
LogP -0.0089
Topological Polar Surface Area 203.47 Ų
Hydrogen Bond Donors 6
Hydrogen Bond Acceptors 9
Rotatable Bonds 10
Exact Mass 641.39996
Heavy Atoms 45
Complexity 1019.4117

Chemical Identifiers

CAS Number 74504-49-7
SMILES CCCCCCC1C(C(=O)N(C(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NCC(=O)O1)C(C)O)CO)C(C)C)CC(C)C)C)C

Product Overview

Antibiotic SF 1902A3 (CAS 74504-49-7), with molecular formula C31H55N5O9 and molecular weight 641.40 g/mol. IUPAC: 19-hexyl-6-(1-hydroxyethyl)-9-(hydroxymethyl)-16,18-dimethyl-15-(2-methylpropyl)-12-propan-2-yl-1-oxa-4,7,10,13,16-pentazacyclononadecane-2,5,8,11,14,17-hexone.

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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 Antibiotic SF 1902A3

XLogP
-0.0089
TPSA (Topological Polar Surface Area)
203.47
Hydrogen Bond Donors
6
Hydrogen Bond Acceptors
9
Rotatable Bonds
10
Heavy Atoms
45
Complexity
1019.4117
Exact Mass
641.39996
Monoisotopic Mass
641.39996
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 Antibiotic SF 1902A3

The XLogP value of -0.0089 indicates that Antibiotic SF 1902A3 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 203.47 Ų indicates high polarity, suggesting Antibiotic SF 1902A3 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Antibiotic SF 1902A3 has 6 hydrogen bond donor(s) and 9 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 Antibiotic SF 1902A3?

The CAS number of Antibiotic SF 1902A3 is 74504-49-7.

What is the molecular formula of Antibiotic SF 1902A3?

The molecular formula of Antibiotic SF 1902A3 is C31H55N5O9.

What is the molecular weight of Antibiotic SF 1902A3?

The molecular weight of Antibiotic SF 1902A3 is 641.40 g/mol.

Where can I buy Antibiotic SF 1902A3?

You can request a quote for Antibiotic SF 1902A3 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Antibiotic SF 1902A3?

Yes, KEHONG BIO provides custom synthesis services for Antibiotic SF 1902A3 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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