Basic Yellow 21
TL;DR: Basic Yellow 21 (CAS 6359-50-8) is a chemical compound with molecular formula C22H25ClN2 and molecular weight 352.17 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
1,3,3-trimethyl-2-[2-(2-methyl-2,3-dihydroindol-1-ium-1-ylidene)ethylidene]indole chloride
Also Known As: Basic Yellow 21, Basic Yellow 21, C.I.Basic Yellow 21, Aizen Cathilon Red 5BH, C.I. Basic yellow 21
| Molecular Formula | C22H25ClN2 |
|---|---|
| Molecular Weight | 352.17 g/mol |
| LogP | 1.66 |
| Topological Polar Surface Area | 6.3 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 352.17062 |
| Heavy Atoms | 25 |
| Complexity | 544.0 |
Chemical Identifiers
| CAS Number | 6359-50-8 |
|---|---|
| SMILES | CC1CC2=CC=CC=C2[N+]1=CC=C3C(C4=CC=CC=C4N3C)(C)C.[Cl-] |
| InChIKey | DSZCWNRVMXBILR-UHFFFAOYSA-M |
Product Overview
Basic Yellow 21 (CAS 6359-50-8), with molecular formula C22H25ClN2 and molecular weight 352.17 g/mol. IUPAC: 1,3,3-trimethyl-2-[2-(2-methyl-2,3-dihydroindol-1-ium-1-ylidene)ethylidene]indole chloride.
Chemical Property Profile of Basic Yellow 21
Property Insights of Basic Yellow 21
The XLogP value of 1.66 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Basic Yellow 21. With a topological polar surface area (TPSA) of 6.3 Ų, Basic Yellow 21 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Basic Yellow 21 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
Frequently Asked Questions
What is the CAS number of Basic Yellow 21?
The CAS number of Basic Yellow 21 is 6359-50-8.
What is the molecular formula of Basic Yellow 21?
The molecular formula of Basic Yellow 21 is C22H25ClN2.
What is the molecular weight of Basic Yellow 21?
The molecular weight of Basic Yellow 21 is 352.17 g/mol.
Where can I buy Basic Yellow 21?
You can request a quote for Basic Yellow 21 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Basic Yellow 21?
Yes, KEHONG BIO provides custom synthesis services for Basic Yellow 21 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.