5,7-Dichloro-2(3H)-benzothiazolone

5,7-二氯-2(3H)-苯并噻唑酮

Also known as: 2(3H)-Benzothiazolone, 5,7-dichloro-, 5,7-Dichlorobenzo[d]thiazol-2(3H)-one, 5,7-Dichloro-3H-1,3-benzothiazol-2-one, 5,7-Dichloro-2-hydroxybenzothiazole, Phenyl Acetate Impurity 82

5,7-Dichloro-2(3H)-benzothiazolone (CAS 898747-80-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H3Cl2NOS and a molecular weight of 220.07600 g/mol. It is also known as 2(3H)-Benzothiazolone, 5,7-dichloro-, 5,7-Dichlorobenzo[d]thiazol-2(3H)-one and 5,7-Dichloro-3H-1,3-benzothiazol-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 898747-80-3
Jingsj CID: J-1445322-1
Molecular Formula: C₇H₃Cl₂NOS
Chinese Name: 5,7-二氯-2(3H)-苯并噻唑酮
Molecular Weight: 220.07600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,7-Dichloro-2(3H)-benzothiazolone?

The CAS number of 5,7-Dichloro-2(3H)-benzothiazolone is 898747-80-3.

What are the molecular formula and molecular weight of 5,7-Dichloro-2(3H)-benzothiazolone?

5,7-Dichloro-2(3H)-benzothiazolone has molecular formula C7H3Cl2NOS and molecular weight 220.07600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5,7-Dichloro-2(3H)-benzothiazolone (CAS 898747-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445322-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.