ChemicalBook > CAS DataBase List > (2H)1,4-BENZOTHIAZIN-3(4H)-ONE

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE

Product Name
(2H)1,4-BENZOTHIAZIN-3(4H)-ONE
CAS No.
5325-20-2
Chemical Name
(2H)1,4-BENZOTHIAZIN-3(4H)-ONE
Synonyms
BenzothiazinHone;4H-1,4-benzothiazin-3-one;2H-1,4-Benzothiazine-3-ol;1,4-Benzothiazin-3(4H)-one;2H-benzo[1,4]thiazin-3-one .;(2H)1,4-BENZOTHIAZIN-3(4H)-ONE;2H-1,4-BENZOTHIAZINE-3(4H)-ONE;2H-BENZO[B][1,4]THIAZIN-3(4H)-ONE;2H-1,4-Benzothiazin-3(4H)-one >2,4-Dihydro-1,4-benzothiazin-3-one
CBNumber
CB9189913
Molecular Formula
C8H7NOS
Formula Weight
165.21
MOL File
5325-20-2.mol
More
Less

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE Property

Melting point:
176-178 °C(lit.)
Boiling point:
272.25°C (rough estimate)
Density 
1.1979 (rough estimate)
refractive index 
1.6458 (estimate)
storage temp. 
2-8°C
form 
powder to crystal
pka
12.90±0.20(Predicted)
color 
White to Orange to Green
BRN 
131642
CAS DataBase Reference
5325-20-2(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi
Safety Statements 
24/25
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
2934999090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
175277
Product name
2H-1,4-Benzothiazin-3(4H)-one
Purity
97%
Packaging
25g
Price
$38.7
Updated
2024/03/01
TCI Chemical
Product number
B4554
Product name
2H-1,4-Benzothiazin-3(4H)-one
Purity
>98.0%(GC)
Packaging
1g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
B4554
Product name
2H-1,4-Benzothiazin-3(4H)-one
Purity
>98.0%(GC)
Packaging
5g
Price
$71
Updated
2024/03/01
Alfa Aesar
Product number
A11091
Product name
(2H)1,4-Benzothiazin-3(4H)-one
Purity
99%
Packaging
100g
Price
$0
Updated
2021/12/16
Alfa Aesar
Product number
A11091
Product name
(2H)1,4-Benzothiazin-3(4H)-one, 99%
Packaging
5g
Price
$10
Updated
2021/12/16
More
Less

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE Chemical Properties,Usage,Production

Chemical Properties

ALMOST WHITE TO LIGHT BEIGE-GREY CRYST. POWDER

General Description

2H-1,4-Benzothiazin-3(4H)-one derivatives were synthesized and tested for calcium antagonistic and calmodulin antagonistic activities.

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE Suppliers

Americas 1 Belgium 1 China 52 Europe 1 France 1 Germany 2 India 15 Japan 3 South Korea 1 Switzerland 1 The Netherlands 2 Ukraine 1 United Kingdom 11 United States 20 Global 112
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9823
Advantage
79
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Fax
Pls mail us for more information!
Email
info@sagechem.com
Country
China
ProdList
10269
Advantage
58
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25014
Advantage
65
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20）
Fax
0539-6362799（To 20）
Country
China
ProdList
10007
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
021-021-52271985 17721149837
Fax
+86 (21) 52271987
Email
sales@9dingchem.com
Country
China
ProdList
19806
Advantage
60
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 18521078705
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
19944
Advantage
58
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400-6387771-6038 18902104717
Email
sales@heowns.com
Country
China
ProdList
20532
Advantage
60
ANHUI WITOP BIOTECH CO., LTD
Tel
+8615255079626
Email
eric@witopchemical.com
Country
China
ProdList
23556
Advantage
58
Zhejiang J&C Biological Technology Co.,Limited
Tel
+1-2135480471 +1-2135480471
Email
sales@sarms4muscle.com
Country
China
ProdList
10523
Advantage
58
sgtlifesciences pvt ltd
Tel
+8617013299288
Email
dj@sgtlifesciences.com
Country
China
ProdList
12382
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
CHINA
ProdList
52867
Advantage
58
Career Henan Chemica Co
Tel
+86-0371-86658258 15093356674;
Fax
0371-86658258
Email
laboratory@coreychem.com
Country
China
ProdList
30255
Advantage
58
CONIER CHEM AND PHARMA LIMITED
Tel
+8618523575427
Email
sales@conier.com
Country
China
ProdList
49391
Advantage
58
Antai Fine Chemical Technology Co.,Limited
Tel
18503026267
Email
info@antaichem.com
Country
CHINA
ProdList
9641
Advantage
58
Changzhou Kechem Bio-Scientific Co., LTD.
Tel
0519-68985668 13685222090
Fax
qq735434464
Email
sales@kechem.cn
Country
China
ProdList
26033
Advantage
58
CHG Opto-Electronic Corporation Limited
Tel
2537653158 16621191650
Fax
QQ 2537653158
Email
2537653158@qq.com
Country
China
ProdList
7362
Advantage
58
Henan Weitesi Chemical Technology Co. LTD
Tel
0371-0371-55135753 18003832934
Fax
QQ：2853979818
Email
2853979818@qq.com
Country
China
ProdList
9989
Advantage
58
Yantai Boyun Biological Technology Co. Ltd
Tel
13793517650; 13793517650
Email
2767277144@qq.com
Country
China
ProdList
2870
Advantage
58
Suzhou yacoo science co.,Ltd
Tel
0512-87182056 13451648594
Fax
0512-87182056
Email
sales@yacoo.com.cn
Country
China
ProdList
4989
Advantage
58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Tel
021-51816796-820 13611835272
Fax
021-5161 3951
Email
sales2@sunwaypharm.com
Country
China
ProdList
44489
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
029-81124267 15229202216
Fax
029-88380327
Email
1073@dideu.com
Country
China
ProdList
10011
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
39997
Advantage
58
Bide Pharmatech Ltd.
Tel
400-6005915
Email
sales@picasso-e.com
Country
China
ProdList
39668
Advantage
58
Yantai Zhengxin New Material Technology Co. LTD
Tel
15065715832; 13854547682
Email
542660804@qq.com
Country
China
ProdList
3466
Advantage
58
Shandong Jiuyue Biological Technology Co., LTD
Tel
15553348166
Email
m15553348166@163.com
Country
China
ProdList
3469
Advantage
58
Shanghai Maclean Biochemical Technology Co., LTD
Tel
021-50706066 15221275939
Email
shenlinxing@macklin.cn
Country
China
ProdList
29803
Advantage
58
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
18621169109
Email
market03@meryer.com
Country
China
ProdList
27996
Advantage
58
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd
Tel
18072846723
Email
caigou1@witofly.com
Country
China
ProdList
18926
Advantage
58
Shanghai Yingxin laboratory equipment Co., Ltd
Tel
021-021-59178156 15300768757
Email
359382369@qq.com
Country
China
ProdList
10678
Advantage
58
Shanghai Guchen Biotechnology Co., LTD
Tel
021-34675735 19147740836
Email
1986399151@qq.com
Country
China
ProdList
9849
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 17801761073
Email
Gsiyu@solarbio.com
Country
China
ProdList
50471
Advantage
58
Shanghai Tengjun Biotechnology Co. LTD
Tel
19821570922
Email
angela@labgogo.com
Country
China
ProdList
9901
Advantage
58
https://www.shachemlin.cn/
Tel
021-68080707 15021879576
Email
wen-jing.ma@chemlin.com.cn
Country
China
ProdList
9853
Advantage
58
https://hanhongsci.com/
Tel
021-54306202 18917919676
Email
info@hanhongsci.com
Country
China
ProdList
29989
Advantage
58
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Email
SY06@accelachem.com
Country
China
ProdList
10334
Advantage
58
Huzhou Chengbo Biotechnology Co., Ltd
Tel
13626726938 13626726938
Email
912581630@qq.com
Country
China
ProdList
3879
Advantage
58
Yantai Lianhua Technology Co., Ltd
Tel
15552437730
Email
1701654643@qq.com
Country
China
ProdList
11375
Advantage
58
ZhengZhou Edward Biology Co.,Ltd
Tel
13298105281 13298105281
Email
1522334715@qq.com
Country
China
ProdList
7496
Advantage
58
GIHI CHEMICALS CO.,LIMITED
Tel
+8618058761490
Email
info@gihichemicals.com
Country
China
ProdList
50000
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6846
Advantage
58

5325-20-2, (2H)1,4-BENZOTHIAZIN-3(4H)-ONERelated Search:

7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE (2H)1,4-BENZOTHIAZIN-3(4H)-ONE METHYL (2H-1 4-BENZOTHIAZIN-3(4H)-ONE-2& (3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL)ACETIC ACID 2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL)-ETHANOHYDRAZIDE N-HYDROXY-2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL)ACETAMIDE ETHYL 2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL) ACETATE 2-Methyl-2H-1,2-benzothiazin-3(4H)-one 1,1-dioxide 3,4-DIHYDRO-2H-1,4-BENZOTHIAZINE 2-[(DIMETHYLAMINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-([(4-METHOXYBENZYL)AMINO]METHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-[(4-CHLOROANILINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-(ANILINOMETHYLENE)-7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-[(2-CHLOROANILINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 7-CHLORO-2-[(DIMETHYLAMINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-(4-TOLUIDINOMETHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 7-CHLORO-2-[(2-HYDROXYANILINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-([(4-CHLOROBENZYL)AMINO]METHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE

  • 4H-1,4-benzothiazin-3-one
  • BenzothiazinHone
  • (2H)-1,4-Benzothiazin-3-(4H)-one 98%
  • 2H-1,4-BENZOTHIAZIN-3(4H)-ONE, 99+%
  • 2H-1,4-Benzothiazine-3-ol
  • 3,4-Dihydro-2H-1,4-benzothiazine-3-one
  • 1,4-Benzothiazin-3(4H)-one
  • 3,4-Dihydro-2H-1,4-benzothiazin-3-one
  • 2,4-Dihydro-1,4-benzothiazin-3-one
  • 2H-benzo[1,4]thiazin-3-one .
  • 3,4-Dihydro-3-oxo-2H-1,4-benzothiazine
  • 2<i>H</i>-1,4-Benzothiazin-3(4<i>H</i>)-one
  • 2H-BENZO[B][1,4]THIAZIN-3(4H)-ONE
  • (2H)1,4-BENZOTHIAZIN-3(4H)-ONE
  • 2H-1,4-BENZOTHIAZINE-3(4H)-ONE
  • JR-8118, 2H-Benzo[b][1,4]thiazin-3(4H)-one, 97%
  • 2-acetamido-2-[(2-chlorophenyl)methyl]propanedioic acid diethyl ester
  • 2H-1,4-Benzothiazin-3(4H)-one &gt
  • 2H-1,4- Benzothiaxine- 3(4H )- one
  • 5325-20-2
  • C8H7NOS
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiazines
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiazines