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125571

5-Chloro-2-mercaptobenzothiazole

Name: 5-Chloro-2-mercaptobenzothiazole
Brand: ALDRICH

technical grade, ≥90%

Synonym(s):

5-Chloro-2-benzothiazolethiol, CMBT

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About This Item

Empirical Formula (Hill Notation):

C₇H₄ClNS₂

CAS Number:

5331-91-9

Molecular Weight:

201.70

NACRES:

NA.22

PubChem Substance ID:

24847675

UNSPSC Code:

12352100

EC Number:

226-235-0

MDL number:

MFCD00005783

Assay:

≥90%

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Properties

grade

technical grade

Quality Level

200

assay

≥90%

mp

198-200 °C (lit.)

functional group

chloro

SMILES string

Sc1nc2cc(Cl)ccc2s1

InChI

1S/C7H4ClNS2/c8-4-1-2-6-5(3-4)9-7(10)11-6/h1-3H,(H,9,10)

InChI key

NKYDKCVZNMNZCM-UHFFFAOYSA-N

Description

General description

5-Chloro-2-mercaptobenzothiazole(CMBZT) reacts with iodine in a molar ratio of 1:1 to form charge-transfer complex (CMBZT)I₂.

Application

5-Chloro-2-mercaptobenzothiazole (CMBZT) has been used in the analysis of lipopolysaccharide by negative-ion matrix-assisted laser desorption ionization-time of flight mass spectrometry. It has been used in the synthesis of the new mixed ligand silver(I) chloride complex with the heterocyclic thioamide CMBZT and tri(p-tolyl)phosphine. Found to be more sensitive than DHB for analysis of high mannose N-linked glycans. Used in analysis of peptidoglycan muropeptides.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Protocols

聚糖的质谱

该聚糖质谱分析方案，被称之为干液滴法，基于原始的MALDI实验并依然是MS领域中最常用的方法。

Mass Spectrometry of Glycans

Explore mass spectrometry analysis of glycans for glycomic & glycoproteomic neutral & acidic glycan analysis. See a general mass spec glycan analysis procedure.

Regioselectivity of oxidation by a polysaccharide monooxygenase from Chaetomium thermophilum.

Chen Chen et al.

Biotechnology for biofuels, 11, 155-155 (2018-07-12)

Polysaccharide monooxygenases (PMOs) of the auxiliary activity 9 (AA9) family have been reported to oxidize C1, C4, and C6 positions in cellulose. However, currently no direct evidence exists that PMOs oxidize C6 positions in cellulose, and molecular mechanism of C1, C4

Synthesis and Characterization of (PTU) I₂ (PTU= 6-n-propyl-2-thiouracil) and (CMBZT) I₂ (CMBZT= 5-chloro-2-mercaptobenzothiazole) and Possible Implications for the Mechanism of Action of Anti-Thyroid Drugs.

Antoniadis CD, et al.

European Journal of Inorganic Chemistry, 2003(8), 1635-1640 (2003)

Structural properties, cytotoxicity, and anti-inflammatory activity of silver(I) complexes with tris(p-tolyl)phosphine and 5-chloro-2-mercaptobenzothiazole.

L Kyros et al.

Bioinorganic chemistry and applications, 386860-386860 (2010-04-10)

The synthesis and characterization of the silver(I) chloride complex of formula {[AgCI(CMBZT)(TPTP)(2)] . (MeOH)} (1) (CMBZT = 5-chloro-2-mercaptobenzothiazole, TPTP = tris(p-tolyl)phosphine) is described. Also the structure of the hydrate derivative {[AgCI(TPTP)(3)] . (0.5 . H(2)O)} (2) of the corresponding known

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Global Trade Item Number

SKU	GTIN
125571-10G	04061832241784
125571-5G	04061832241791