BIT - ≥98% , CAS No.2634-33-5

CAS: 2634-33-5 Cat. No.: B107479 Molecular Weight: 151.18 Beilstein Registry Number: 27(3/4)2648 EC Number: 220-120-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Benzo[d]isothiazol-3-ol | Proxel GXL | XBINX | 1,2-Benzisothiazol-3(2H)-one, 97% | Proxel HL 2 | Tox21_300489 | Benzisothiazolin-3-one | Benzo[d]isothiazol-3-one | Proxel XL 2 | 1,2-Benzoisothiazol-3-one | Benzo(d)isothiazol-3(2H)-one | Nipacide BIT | Pro
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
B107479-25g
2
$9.90
100g
B107479-100g
1
$28.90
250g
B107479-250g
2
$51.90
500g
B107479-500g
2
$91.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

1,2-Benzisothiazol-3(2H)-one is a commonly used biocide in industrial and consumer products, which possesses antimicrobial activity against gram positive and gram negative bacteria. It is mainly used in packaging, adhesives, detergents, disinfectants, sunscreen lotions, paints and lubricants.

Specifications

Synonyms
Benzo[d]isothiazol-3-ol | Proxel GXL | XBINX | 1, 2-Benzisothiazol-3(2H)-one, 97% | Proxel HL 2 | Tox21_300489 | Benzisothiazolin-3-one | Benzo[d]isothiazol-3-one | Proxel XL 2 | 1, 2-Benzoisothiazol-3-one | Benzo(d)isothiazol-3(2H)-one | Nipacide BIT | Pro
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesC1=CC=C2C(=C1)C(=O)NS2
IUPAC Name1,2-benzothiazol-3-one
InChIKeyDMSMPAJRVJJAGA-UHFFFAOYSA-N
INCHI1S/C7H5NOS/c9-7-5-3-1-2-4-6(5)10-8-7/h1-4H,(H,8,9)
Isomeric SMILES C1=CC=C2C(=C1)C(=O)NS2
WGK Germany 2
RTECS DE4620000
UN Number 3077
Packing Group III
Molecular Weight 151.18
Beilstein 27(3/4)2648
Reaxy-Rn 119510
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=119510&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzothiazoles
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzothiazoles
Alternative Parents Benzenoids  Thiazoles  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 1,2-benzothiazole - Benzenoid - Heteroaromatic compound - Thiazole - Azole - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzothiazoles. These are organic compounds containing a benzene fused to a thiazole ring (a five-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom).
External Descriptors organic heterobicyclic compound - organonitrogen heterocyclic compound
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
VDR Tclin Vitamin D receptor (26531 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RXRA Tclin Retinoid X receptor alpha (3637 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CASP3 Tchem Caspase-3 (3632 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSB Tchem Cathepsin B (3822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PLK1 Tchem Serine/threonine-protein kinase PLK1 (28605 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NR1H4 Tclin Bile acid receptor FXR (6228 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLP1R Tclin Glucagon-like peptide 1 receptor (111429 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPI Tchem Mannose-6-phosphate isomerase (940 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CASP7 Tchem Caspase-7 (3146 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Homo sapiens (32628 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FEN1 Tchem Flap endonuclease 1 (12055 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MGLL Tchem Monoglyceride lipase (1909 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTT Tchem Huntingtin (19182 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4A Tchem Lysine-specific demethylase 4A (52245 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DDAH1 Tchem N(G),N(G)-dimethylarginine dimethylaminohydrolase 1 (231 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LMNA Tbio Prelamin-A/C (36751 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
microRNA 21 (64692 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PMM2 Tchem Phosphomannomutase 2 (229 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDH1 Tclin Isocitrate dehydrogenase [NADP] cytoplasmic (40980 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CACNA1B Tclin Voltage-gated N-type calcium channel alpha-1B subunit/Amyloid beta A4 precursor protein-binding family A member 1 (925 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLS Tchem Glutaminase kidney isoform, mitochondrial (16997 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CGA Tbio Glycoprotein hormones alpha chain (29278 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
WRN Tbio Werner syndrome ATP-dependent helicase (8824 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cavia porcellus (23802 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GCN5 Histone acetyltransferase GCN5 (89 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferin 4-monooxygenase (66902 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
pfk 6-phospho-1-fructokinase (7870 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TGR Thioredoxin glutathione reductase (28579 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Large T antigen (1457 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nr1i2 Nuclear receptor subfamily 1 group I member 2 (14 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
vpr Aberrant vpr protein (14595 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

43 results found

Lot NumberCertificate TypeDateItem
H2408146Certificate of AnalysisJun 17, 2024 B107479
H2408147Certificate of AnalysisJun 17, 2024 B107479
C2412136Certificate of AnalysisMar 22, 2024 B107479
C2412135Certificate of AnalysisMar 22, 2024 B107479
E2609071Certificate of AnalysisJan 27, 2024 B107479
A2424067Certificate of AnalysisJan 27, 2024 B107479
F2608164Certificate of AnalysisJan 27, 2024 B107479
A2424077Certificate of AnalysisJan 27, 2024 B107479
A2424068Certificate of AnalysisJan 27, 2024 B107479
A2424075Certificate of AnalysisJan 27, 2024 B107479
A2424074Certificate of AnalysisJan 27, 2024 B107479
A2424071Certificate of AnalysisJan 27, 2024 B107479
A2424073Certificate of AnalysisJan 27, 2024 B107479
A2424072Certificate of AnalysisJan 27, 2024 B107479
A2424076Certificate of AnalysisJan 27, 2024 B107479
K2317286Certificate of AnalysisNov 28, 2023 B107479
J2523110Certificate of AnalysisNov 28, 2023 B107479
K2317287Certificate of AnalysisNov 28, 2023 B107479
K2317288Certificate of AnalysisNov 28, 2023 B107479
K2317289Certificate of AnalysisNov 28, 2023 B107479
I2304458Certificate of AnalysisAug 14, 2023 B107479
I2304413Certificate of AnalysisAug 14, 2023 B107479
I2304412Certificate of AnalysisAug 14, 2023 B107479
I2304411Certificate of AnalysisAug 14, 2023 B107479
G2311665Certificate of AnalysisMay 11, 2023 B107479
G2311669Certificate of AnalysisMay 11, 2023 B107479
G2311666Certificate of AnalysisMay 11, 2023 B107479
G2311660Certificate of AnalysisMay 11, 2023 B107479
G2311659Certificate of AnalysisMay 11, 2023 B107479
G2311657Certificate of AnalysisMay 11, 2023 B107479
G2311656Certificate of AnalysisMay 11, 2023 B107479
G2311670Certificate of AnalysisMay 11, 2023 B107479
L2212469Certificate of AnalysisDec 10, 2022 B107479
L2212468Certificate of AnalysisDec 10, 2022 B107479
L2212467Certificate of AnalysisDec 10, 2022 B107479
L2212466Certificate of AnalysisDec 10, 2022 B107479
L2212465Certificate of AnalysisDec 10, 2022 B107479
L2212464Certificate of AnalysisDec 10, 2022 B107479
K1816018Certificate of AnalysisSep 17, 2022 B107479
G2213478Certificate of AnalysisJul 01, 2022 B107479
G2213481Certificate of AnalysisJul 01, 2022 B107479
G2213482Certificate of AnalysisJul 01, 2022 B107479
B2208139Certificate of AnalysisFeb 14, 2022 B107479

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Chemical and Physical Properties
SolubilitySolubility in water: Practically insoluble
Sensitivityair,heat sensitive
Melt Point(°C)154-158°C
Molecular Weight151.190 g/mol
XLogP31.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass151.009 Da
Monoisotopic Mass151.009 Da
Topological Polar Surface Area54.400 Ų
Heavy Atom Count10
Formal Charge0
Complexity160.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
References
1. Liang Yang, Yao Wang, Yijia Liang, Haibin Deng, Jun Wang, Yuhao Dai, Fuyou Guo, Hong Zhou, Shili Li, Wei Ding.  (2023)  pH-responsive bentonite nanoclay carriers control the release of benzothiazolinone to restrain bacterial wilt disease.  PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY,      [PMID:38225096] [10.1016/j.pestbp.2023.105754]
2. Dazhuang Wang, Ruotong Liu, Xiaohui Liu, Guangwen Hu, Zhineng Fu, Miao Dong, Liju Liu, Xinrui Lin, Ping Zhang, Junhua Chen, Jianxin Yang, Xinghua Xue.  (2023)  The Synthesis and Synergistic Effect of Heterocyclic Groups Grafted on Acrylic Polymers by Ester Groups for Marine Antifouling.  Coatings,  13  (9): (1643).  [PMID:] [10.3390/coatings13091643]
3. Chunyan Zhu, Weiqing Yu, Shuxian Zhang, Jianchao Chen, Qingyuan Liu, Qingyu Li, Shijie Wang, Minghao Hua, Xiaohang Lin, Longwei Yin, Rutao Wang.  (2023)  Hexaindium Heptasulfide/Nitrogen and Sulfur Co-Doped Carbon Hollow Microspindles with Ultrahigh-Rate Sodium Storage through Stable Conversion and Alloying Reactions.  ADVANCED MATERIALS,  35  (16): (2211611).  [PMID:36739495] [10.1002/adma.202211611]
4. Gang Zhou, Ying-si Wang, Hong Peng, Su-juan Li, Ting-li Sun, Qing-shan Shi, Jordi Garcia-Ojalvo, Xiao-bao Xie.  (2022)  Proteomic signatures of synergistic interactions in antimicrobials.  Journal of Proteomics,      [PMID:36210012] [10.1016/j.jprot.2022.104743]
5. Zhenghui Qin, Jing Zhao, Haimang Wang, Bo Wang, Liang Zheng, Hongyu Zhang.  (2022)  Bioinspired Self-Adhesive Lubricating Copolymer with Bacteriostatic and Bactericidal Synergistic Effect for Marine Biofouling Prevention.  ACS Applied Polymer Materials,      [PMID:] [10.1021/acsapm.2c00112]
6. Zhou Gang, Wang Ying-si, Peng Hong, Li Su-juan, Sun Ting-li, Shen Peng-fei, Xie Xiao-bao, Shi Qing-shan.  (2021)  Roles of ompA of Citrobacter werkmanii in bacterial growth, biocide resistance, biofilm formation and swimming motility.  APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,  105  (7): (2841-2854).  [PMID:33763710] [10.1007/s00253-020-11057-1]
7. Ying Fu, Hui Du, Zhaojun Chen, Xin Liu, Xiaodong Zhang.  (2019)  Preparation and performance of new antifouling resins containing BIT group.  JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,      [PMID:] [10.1080/01694243.2018.1509688]
8. Peng Kaimei, Dai Xuexin, Mao Haili, Zou Hongtao, Yang Zaibo, Tu Weiping, Hu Jianqing.  (2018)  Development of direct contact-killing non-leaching antimicrobial polyurethanes through click chemistry.  Journal of Coatings Technology and Research,  15  (6): (1239-1250).  [PMID:] [10.1007/s11998-018-0068-1]
9. Satish Gudala, Miao Dong, Xinrui Lin, Ruotong Liu, Annadurai Vinothkanna, Anubhuti Jha, Archi Sharma, Dazhuang Wang, Xinghua Liu, Jianxin Yang.  (2024)  1,2,4-Triazolo-quinazolinones as Effective Antifoulants: Molecular Design, Synthesis, and Biological Evaluation.  LANGMUIR,      [PMID:39012063] [10.1021/acs.langmuir.4c01393]
10. Xiaoxian Hao, Xin Zhang, Wenjing Wang, Wenjing Liu, Guangming Lu, Wenru Zheng, Dirong Gong, Haichao Zhao.  (2024)  Controlled release of 1,2-benzisothiazolin-3-one-based anion encapsulated in MgAl layered double hydroxides for antibacterial and antifouling applications.  PROGRESS IN ORGANIC COATINGS,      [PMID:] [10.1016/j.porgcoat.2023.108208]
11. Yu Jiang, Si-Chao Liu, Li-Ping Zhang, Guo-Wei Guan, Yi-Tao Li, Shuang Ni, Run-Yuan Jiang, Su-Tao Zheng, Hao-Ran Liu, Hao-Ling Lan, Qing-Yuan Yang.  (2024)  Immobilization of Nickel- and Cobalt-Based Complexes in NH2-UiO-66 for Efficient CO2 Photoreduction.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.153100]
12. Pengfei Yu, Zhongyu Guo, Jieqiong Wang, Yuchen Guo, Tingting Wang, Lilan Zhang.  (2024)  Insight into the photodegradation of methylisothiazolinone and benzoisothiazolinone in aquatic environments.  WATER RESEARCH,      [PMID:39173356] [10.1016/j.watres.2024.122301]
13. Miao Dong, Xinrui Lin, Xinyi Liu, Xiaodong Xu, Junhua Chen, Jianxin Yang.  (2025)  BIT-Triazine Acrylate Resins as High-Performance Sustainable Coatings for Marine Antifouling Applications.  ACS Applied Polymer Materials,      [PMID:] [10.1021/acsapm.5c01800]
14. Peifu Sun, Xiao Zhang, Zhiren Guo, Xinyue Liu, Yuanming Lan, Dongxiang Zhang, Hansheng Li, Jinying Li, Helei Liu, Xiyan Xu.  (2023)  An adsorptive photo-Fenton-like removal of 1,2-benzisothiazolin-3-one by NH2-MIL-53(Fe) under simulated solar light.  NEW JOURNAL OF CHEMISTRY,  47  (17): (8334-8346).  [PMID:] [10.1039/D3NJ00771E]
Solution Calculators
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