![Benzo[c]isothiazole structure](/static/products/1001/10016-27-0.webp)
Benzo[c]isothiazole
TL;DR: Benzo[c]isothiazole (CAS 10016-27-0) is a chemical compound with molecular formula C7H5NS and molecular weight 135.01427 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
2,1-benzothiazole
Also Known As: 2,1-benzisothiazole, benzo[c]isothiazole, 2,1-benzothiazole, Thioanthranil, isothiazolobenzene
Application Areas
Top 5 of 13 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C7H5NS |
| Molecular Weight | 135.01427 g/mol |
| XLogP | 2.3 |
| Topological Polar Surface Area (TPSA) | 41.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 0 |
| Exact Mass | 135.01427 Da |
| Heavy Atoms | 9 |
| Complexity | 105.0 |
| SMILES | C1=CC2=CSN=C2C=C1 |
| InChIKey | JGQPSDIWMGNAPE-UHFFFAOYSA-N |
Packaging: Sample packaging: 25g / 100g / 500g / 1kg foil pouches. Special products may require customized packaging — confirmed per inquiry.
Lead Time: Most products are manufactured to order; in-stock items are limited. Lead time varies by product — typically weeks to months — and is confirmed per inquiry.
Product Description
Applications: Benzo[c]isothiazole is used in pharmaceutical synthesis routes and API production, 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).
Benzo[c]isothiazole (CAS 10016-27-0) is a pharmaceutical intermediate with the molecular formula C7H5NS and a molecular weight of 135.01 g/mol. Synonyms include 2,1-benzisothiazole and benzo[c]isothiazole.
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.
Chemical Property Profile of Benzo[c]isothiazole
Property Insights of Benzo[c]isothiazole
The XLogP value of 2.3 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Benzo[c]isothiazole. With a topological polar surface area (TPSA) of 41.1 Ų, Benzo[c]isothiazole exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Benzo[c]isothiazole 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
What is the CAS number of Benzo[c]isothiazole?
The CAS number of Benzo[c]isothiazole is 10016-27-0.
What is the molecular formula of Benzo[c]isothiazole?
The molecular formula of Benzo[c]isothiazole is C7H5NS.
What is the molecular weight of Benzo[c]isothiazole?
The molecular weight of Benzo[c]isothiazole is 135.01427 g/mol.
What are the applications of Benzo[c]isothiazole?
Benzo[c]isothiazole is used in pharmaceutical synthesis routes and API production, 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...
Where can I buy Benzo[c]isothiazole?
You can request a quote for Benzo[c]isothiazole directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Benzo[c]isothiazole?
Yes, CoreyChem provides custom synthesis services for Benzo[c]isothiazole and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.