Benzothiadiazine

Benzothiadiazine is a chemical compound that consists of a benzene ring fused to a thiadiazine ring. Thiadiazine in turn is a six-membered heterocycle composed of three carbon atoms, one sulfur atom, and two nitrogen atoms.^[1]

Benzothiadiazine

Names
Preferred IUPAC name 2H-1,2,4-Benzothiadiazine
Identifiers
CAS Number	255-18-5 Y
3D model (JSmol)	Interactive image
ChemSpider	10660057 Y
PubChem CID	473368
UNII	X7JFP65SVP Y
CompTox Dashboard (EPA)	DTXSID50332969
InChI InChI=1S/C7H6N2S/c1-2-4-7-6(3-1)5-8-9-10-7/h1-5,9H Y Key: HAVZTGSQJIEKPI-UHFFFAOYSA-N Y InChI=1/C7H6N2S/c1-2-4-7-6(3-1)5-8-9-10-7/h1-5,9H Key: HAVZTGSQJIEKPI-UHFFFAOYAH
SMILES c1ccc2SN\N=C/c2c1
Properties
Chemical formula	C7H6N2S
Molar mass	150.20 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?) Infobox references

Some benzothiadiazine derivatives are used as pharmaceutical drugs, including:

• bendroflumethiazide^[2]
• chlorothiazide^[2]
• cyclothiazide^[3]
• hydrochlorothiazide^[4]
• diazoxide^[5]

Hydrochlorothiazide, a benzothiadiazine derivative used as a diuretic