3-Methyl-2-benzothiazolinonehydrazone Hydrochloride - ≥98%(HPLC)(T) , CAS No.4338-98-1

CAS: 4338-98-1 Cat. No.: M158208 Molecular Weight: 215.7 Beilstein Registry Number: 27(1)271 EC Number: 224-393-5
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)(T)
Synonyms
BCP11674 | 3-Methyl-2-benzothiazolinone hydrazone hydrochloride | 3-Methyl-2-Benzothiazolinonehydrazone HCl | DTXSID60884060 | OEZPVSPULCMUQB-UHFFFAOYSA-N | 3-Methyl-2-benzothiazolone hydrazone hydrochloride | M0160 | (3-methyl-1,3-benzothiazol-2-ylidene)
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
M158208-1g
5

$9.90

$14.90
Save $5.00 (33.56%)
5g
M158208-5g
1

$24.90

$37.90
Save $13.00 (34.30%)
25g
M158208-25g
3

$83.90

$125.90
Save $42.00 (33.36%)
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Why this grade

≥98%(HPLC)(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

📚

Literature proof

Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
BCP11674 | 3-Methyl-2-benzothiazolinone hydrazone hydrochloride | 3-Methyl-2-Benzothiazolinonehydrazone HCl | DTXSID60884060 | OEZPVSPULCMUQB-UHFFFAOYSA-N | 3-Methyl-2-benzothiazolone hydrazone hydrochloride | M0160 | (3-methyl-1, 3-benzothiazol-2-ylidene)
Specifications & Purity
≥98%(HPLC)(T)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)(T)
Names and Identifiers
Pubchem Sid488185500
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185500
Canonical SmilesCN1C2=CC=CC=C2SC1=NN.Cl
IUPAC Name(3-methyl-1,3-benzothiazol-2-ylidene)hydrazine;hydrochloride
InChIKeyOEZPVSPULCMUQB-UHFFFAOYSA-N
INCHI1S/C8H9N3S.ClH/c1-11-6-4-2-3-5-7(6)12-8(11)10-9;/h2-5H,9H2,1H3;1H
Isomeric SMILES CN1C2=CC=CC=C2SC1=NN.Cl
RTECS DL7160200
Molecular Weight 215.7
Beilstein 27(1)271
Reaxy-Rn 3571041
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3571041&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  Hydrazones  Azacyclic compounds  Organopnictogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 1,3-benzothiazole - Benzenoid - Heteroaromatic compound - Thiazole - Azole - Azacycle - Hydrazone - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Hydrochloride - 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 Not available
3D Structure
Interactive Chemical Structure Model





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.

21 results found

Lot NumberCertificate TypeDateItem
D2624471Certificate of AnalysisApr 14, 2026 M158208
D2624470Certificate of AnalysisApr 14, 2026 M158208
G2203368Certificate of AnalysisApr 03, 2026 M158208
G2203364Certificate of AnalysisApr 03, 2026 M158208
I2411532Certificate of AnalysisSep 05, 2024 M158208
I2411531Certificate of AnalysisSep 05, 2024 M158208
I2411530Certificate of AnalysisSep 05, 2024 M158208
B2423273Certificate of AnalysisJan 24, 2024 M158208
B2423291Certificate of AnalysisJan 24, 2024 M158208
B2423929Certificate of AnalysisJan 24, 2024 M158208
B2423272Certificate of AnalysisJan 24, 2024 M158208
G23041027Certificate of AnalysisFeb 16, 2023 M158208
G23041028Certificate of AnalysisFeb 16, 2023 M158208
G23041030Certificate of AnalysisFeb 16, 2023 M158208
B2314685Certificate of AnalysisFeb 07, 2023 M158208
B2314684Certificate of AnalysisFeb 07, 2023 M158208
B2314681Certificate of AnalysisFeb 07, 2023 M158208
B2314680Certificate of AnalysisFeb 07, 2023 M158208
B2314679Certificate of AnalysisFeb 07, 2023 M158208
B2314678Certificate of AnalysisFeb 07, 2023 M158208
G2203369Certificate of AnalysisJun 22, 2022 M158208

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Chemical and Physical Properties
SolubilitySoluble in water
SensitivityLight Sensitive
Molecular Weight215.700 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass215.028 Da
Monoisotopic Mass215.028 Da
Topological Polar Surface Area66.900 Ų
Heavy Atom Count13
Formal Charge0
Complexity204.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count1
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count2
Citations of This Product
References
1. Zhen Lin, Linlin Zheng, Wensong Yao, Shijun Liu, Yemei Bu, Qi Zeng, Xiaomin Zhang, Haohua Deng, Xinhua Lin, Wei Chen.  (2020)  A facile route for constructing Cu–N–C peroxidase mimics.  Journal of Materials Chemistry B,  (37): (8599-8606).  [PMID:32820298] [10.1039/D0TB01494J]
2. Qian Zhang, Shuai Fan, Mengjia Tang, Chenyu Wang, Xiaoxiao Li, Yuanyuan Jin, Zhaoyong Yang.  (2024)  Computation-Guided Rational Design of Cysteine-Less Protein Variants in Engineered hCGL.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:38651303] [10.1021/acs.jafc.3c06821]
3. Qian Zhang, Xudong Lü, Yuanyuan Jin, Mengjia Tang, Miao Wang, Sen Zou, Shuai Fan, Zhaoyong Yang.  (2025)  Computational Insights into Cyst(e)inase for Cysteine and Cystine Depletion Therapies: Free Energy Calculations, Evolutionary Conservation, and Molecular Dynamics Simulations.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:40757746] [10.1021/acs.jafc.5c02091]
4. Xueming Bao, Yun Yuan, Zirong Li, Yuanyuan Yu, Li Cui, Man Zhou, Qiang Wang, Ping Wang.  (2024)  Natural polysaccharide-dominated synthesis of MnO2 nanoparticles as textile coating for efficiently removing indoor bacteria and air pollutants.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.152285]
5. Xueming Bao, Zirong Li, Dongyu Zhu, Bo Xu, Man Zhou, Yuanyuan Yu, Qiang Wang, Ping Wang.  (2025)  Sliver-doped manganese oxide hollow nanospheres as dual-functional textile coatings for antibacterial and formaldehyde elimination.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:40010092] [10.1016/j.jcis.2025.02.166]
6. Xueming Bao, Leilei Wu, Biaobiao Yan, Ying Liu, Man Zhou, Qiang Wang, Ping Wang.  (2025)  MXene@MnO2 hybrid as durable ‘brick-mud’ coatings for fabricating anti-bacterial textiles with HCHO removal capacity.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.160945]
7. Xueming Bao, Leilei Wu, Yun Yuan, Li Cui, Ying Liu, Yuanyuan Yu, Qiang Wang, Ping Wang.  (2025)  Functionalizing cellulose textiles for indoor pollutant removal through facile and durable redox assembly.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:40185432] [10.1016/j.ijbiomac.2025.142788]
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