Basic Orange 31 structure

Basic Orange 31

TL;DR: Basic Orange 31 (CAS 61901-61-9) is a chemical compound with molecular formula C11H14ClN5 and molecular weight 251.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]aniline chloride

Also Known As: Basic Orange 31, Flame Orange, FlameOrange, laranja basico 31, naranja basica 31

CAS: 61901-61-9
Molecular Formula C11H14ClN5
Molecular Weight 251.09 g/mol
LogP -1.1488
Topological Polar Surface Area 59.55 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 2
Exact Mass 251.09378
Heavy Atoms 17
Complexity 495.6581

Chemical Identifiers

CAS Number 61901-61-9
SMILES CN1C=C[N+](=C1N=NC2=CC=C(C=C2)N)C.[Cl-]

Product Overview

Basic Orange 31 (CAS 61901-61-9), with molecular formula C11H14ClN5 and molecular weight 251.09 g/mol. IUPAC: 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]aniline chloride.

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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 Basic Orange 31

XLogP
-1.1488
TPSA (Topological Polar Surface Area)
59.55
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
3
Rotatable Bonds
2
Heavy Atoms
17
Complexity
495.6581
Exact Mass
251.09378
Monoisotopic Mass
251.09378
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 Basic Orange 31

The XLogP value of -1.1488 indicates that Basic Orange 31 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 59.55 Ų, Basic Orange 31 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Basic Orange 31 has 1 hydrogen bond donor(s) and 3 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 Basic Orange 31?

The CAS number of Basic Orange 31 is 61901-61-9.

What is the molecular formula of Basic Orange 31?

The molecular formula of Basic Orange 31 is C11H14ClN5.

What is the molecular weight of Basic Orange 31?

The molecular weight of Basic Orange 31 is 251.09 g/mol.

Where can I buy Basic Orange 31?

You can request a quote for Basic Orange 31 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Basic Orange 31?

Yes, KEHONG BIO provides custom synthesis services for Basic Orange 31 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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