ChemicalBook >> CAS DataBase List >>7-Methoxy-1,4-benzothiazin-3-one

7-Methoxy-1,4-benzothiazin-3-one

CAS No.
22726-30-3
Chemical Name:
7-Methoxy-1,4-benzothiazin-3-one
Synonyms
7-methoxy-1,4-benzothiazine-3-(4H)-one;7-Methoxy-1,4-benzothiazin-3-one;7-Methoxy-1,4-Benzothiazine-3-One;7-Methoxy-1,4-benzothiazin-3-one>7-METHOXY-1,4-BENZOTHIAZIN-3(4H)-ONE;7-Methoxy-2H-benzo[b][1,4]thiazin-3(4H);7-METHOXY 2H[1,4]BENZOTHIAZIN 3(4H)-ONE;2H-1,4-Benzothiazin-3(4H)-one, 7-methoxy-;7-Methoxy-1,4-benzothiazin-3(4H)-one;7-Methoxy-2H-benzo[b][1,4]thiazin-3(4H)-one
CBNumber:
CB7144987
Molecular Formula:
C9H9NO2S
Molecular Weight:
195.24
MDL Number:
MFCD02660686
MOL File:
22726-30-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-11-04 16:48:37

7-Methoxy-1,4-benzothiazin-3-one Properties

Melting point 183-187 °C(lit.)
Boiling point 395.7±42.0 °C(Predicted)
Density 1.282±0.06 g/cm3(Predicted)
storage temp. Store at room temperature
solubility soluble in Methanol
form powder to crystal
pka 12.41±0.20(Predicted)
color White to Orange to Green
InChI 1S/C9H9NO2S/c1-12-6-2-3-7-8(4-6)13-5-9(11)10-7/h2-4H,5H2,1H3,(H,10,11)
InChIKey ZITGVVWIRFDIBZ-UHFFFAOYSA-N
SMILES COc1ccc2NC(=O)CSc2c1
Comptox DTXSID DTXSID30328042
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P280
PPE dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes  Xi
Risk Statements  43
Safety Statements  36/37
WGK Germany  3
HS Code  2934999090
Storage Class 11 - Combustible Solids
Hazard Classifications Skin Sens. 1
NFPA 704
1
2 0

7-Methoxy-1,4-benzothiazin-3-one price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 647500 7-Methoxy-1,4-benzothiazin-3(4H)-one 97% 22726-30-3 1g $21.6 2023-06-20 Buy
TCI Chemical M1662 7-Methoxy-1,4-benzothiazin-3-one >98.0%(GC) 22726-30-3 5g $332 2023-06-20 Buy
Apolloscientific OR952627 7-Methoxy-1,4-benzothiazin-3-one 98% 22726-30-3 250mg $21 2026-06-04 Buy
Apolloscientific OR952627 7-Methoxy-1,4-benzothiazin-3-one 98% 22726-30-3 1g $36 2026-06-04 Buy
Apolloscientific OR952627 7-Methoxy-1,4-benzothiazin-3-one 98% 22726-30-3 5g $151 2026-06-04 Buy
Product number Packaging Price Buy
647500 1g $21.6 Buy
M1662 5g $332 Buy
OR952627 250mg $21 Buy
OR952627 1g $36 Buy
OR952627 5g $151 Buy

7-Methoxy-1,4-benzothiazin-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

7-Methoxy-1,4-benzothiazin-3-one Suppliers

Global Suppliers ( 57)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44567 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai Synchem Technology Co., Ltd. 021-64502386 18017349250 shsynchem@gmail.com China 295 60

7-Methoxy-1,4-benzothiazin-3-one Spectrum

7-METHOXY-1,4-BENZOTHIAZIN-3(4H)-ONE 7-METHOXY 2H[1,4]BENZOTHIAZIN 3(4H)-ONE 7-Methoxy-1,4-Benzothiazine-3-One 7-Methoxy-2H-benzo[b][1,4]thiazin-3(4H) JR-8452, 7-Methoxy-1,4-benzothiazin-3(4H)-one, 97% 7-Methoxy-2H-benzo[b][1,4]thiazin-3(4H)-one 7-Methoxy-1,4-benzothiazin-3-one> 2H-1,4-Benzothiazin-3(4H)-one, 7-methoxy- 7-Methoxy-1,4-benzothiazin-3(4H)-one 7-methoxy-1,4-benzenebenzothiazine-3(4H)-one 7-methoxy-1,4-benzothiazine-3-(4H)-one 7-Methoxy-1,4-benzothiazin-3-one 22726-30-3 Building Blocks Heterocyclic Building Blocks Thiazines Building Blocks Heterocyclic Building Blocks Thiazines API intermediates