Fluorescent Brightener 135
TL;DR: Fluorescent Brightener 135 (CAS 1041-00-5) is a chemical compound with molecular formula C18H14N2O2 and molecular weight 290.11 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
5-methyl-2-[2-(5-methyl-1,3-benzoxazol-2-yl)ethenyl]-1,3-benzoxazole
Also Known As: Fluorescent Brightener 135, Uvitex ERN, SK (fluorescent brightener), Fluorescent brightener 135, C.I. Fluorescent Brightener 135
| Molecular Formula | C18H14N2O2 |
|---|---|
| Molecular Weight | 290.11 g/mol |
| LogP | 4.7 |
| Topological Polar Surface Area | 52.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 2 |
| Exact Mass | 290.10553 |
| Heavy Atoms | 22 |
| Complexity | 389.0 |
Chemical Identifiers
| CAS Number | 1041-00-5 |
|---|---|
| SMILES | CC1=CC2=C(C=C1)OC(=N2)C=CC3=NC4=C(O3)C=CC(=C4)C |
| InChIKey | VKRZNAWSCAUDRQ-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 12 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Fluorescent Brightener 135 (CAS 1041-00-5), with molecular formula C18H14N2O2 and molecular weight 290.11 g/mol. IUPAC: 5-methyl-2-[2-(5-methyl-1,3-benzoxazol-2-yl)ethenyl]-1,3-benzoxazole.
Chemical Property Profile of Fluorescent Brightener 135
Property Insights of Fluorescent Brightener 135
The XLogP value of 4.7 indicates that Fluorescent Brightener 135 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 52.1 Ų, Fluorescent Brightener 135 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Fluorescent Brightener 135 has 0 hydrogen bond donor(s) and 4 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 Fluorescent Brightener 135?
The CAS number of Fluorescent Brightener 135 is 1041-00-5.
What is the molecular formula of Fluorescent Brightener 135?
The molecular formula of Fluorescent Brightener 135 is C18H14N2O2.
What is the molecular weight of Fluorescent Brightener 135?
The molecular weight of Fluorescent Brightener 135 is 290.11 g/mol.
Where can I buy Fluorescent Brightener 135?
You can request a quote for Fluorescent Brightener 135 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Fluorescent Brightener 135?
Yes, KEHONG BIO provides custom synthesis services for Fluorescent Brightener 135 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.