TL;DR: Chlorobenzone (CAS 81-45-8) is a chemical compound with molecular formula C21H12ClNO3 and molecular weight 361.05057 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
N-(4-chloro-9,10-dioxoanthracen-1-yl)benzamide
Also Known As: Chlorobenzone, 1-Benzamido-4-chloroanthraquinone, 1Ba-4-Xa, 1BA-4-XA [Russian], 1-Chloro-4-benzoylaminoanthraquinone
Top 5 of 11 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C21H12ClNO3 |
| Molecular Weight | 361.05057 g/mol |
| XLogP | 4.9 |
| Topological Polar Surface Area (TPSA) | 63.2 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Exact Mass | 361.05057 Da |
| Heavy Atoms | 26 |
| Complexity | 586.0 |
| SMILES | C1=CC=C(C=C1)C(=O)NC2=C3C(=C(C=C2)Cl)C(=O)C4=CC=CC=C4C3=O |
| InChIKey | FNCVZYRPXOZNSM-UHFFFAOYSA-N |
Applications: Chlorobenzone is used in dye and pigment synthesis and coloration chemistry, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
Chlorobenzone (CAS 81-45-8) is a dye and pigment intermediate with the molecular formula C21H12ClNO3 and a molecular weight of 361.05 g/mol. Synonyms include Chlorobenzone and 1-Benzamido-4-chloroanthraquinone.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
The XLogP value of 4.9 indicates that Chlorobenzone is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 63.2 Ų falls within the moderate polarity range, balancing permeability and solubility for Chlorobenzone. Following Lipinski's Rule of Five, Chlorobenzone has 1 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of Chlorobenzone is 81-45-8.
The molecular formula of Chlorobenzone is C21H12ClNO3.
The molecular weight of Chlorobenzone is 361.05057 g/mol.
Chlorobenzone is used in dye and pigment synthesis and coloration chemistry, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and...
You can request a quote for Chlorobenzone directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for Chlorobenzone and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
Request a quote for CAS 81-45-8. Our professional technical team will respond with pricing and lead time.