6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one

Also known as: 2H-1,4-Benzothiazin-3(4H)-one, 6-nitro-, 6-Nitro-4H-benzo[1,4]thiazin-3-one, 6-Nitro-2H-1,4-benzothiazin-3(4H)-one, 6-nitro-4H-1,4-benzothiazin-3-one, 6-nitro-3,4-dihydro-3-oxo-2H(1,4)benzothiazine

6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 21762-74-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O3S and a molecular weight of 210.21000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21762-74-3
Jingsj CID: J-1577276-6
Molecular Formula: C₈H₆N₂O₃S
Molecular Weight: 210.21000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	210.01000
PSA	103.71000
LogP	2.24730

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one?

The CAS number of 6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one is 21762-74-3.

What are the molecular formula and molecular weight of 6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one?

6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one has molecular formula C8H6N2O3S and molecular weight 210.21000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 21762-74-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1577276-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.