5-Chloro-2-mercaptobenzothiazole

ALDRICH/125571 - technical grade, ≥90%

Synonym: 5-Chloro-2-benzothiazolethiol; CMBT

CAS Number: 5331-91-9
Empirical Formula (Hill Notation): C₇H₄ClNS₂
Molecular Weight: 201.70
EC Number: 226-235-0
MDL Number: MFCD00005783
Linear Formula: C₇H₄ClNS₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-125571-5G	5 g	$139.00 1/EA		Add To Favorites
45-125571-10G	10 g	$0.00 1/EA CALL FOR PRICE		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥90%
grade	technical grade
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
mp	198-200 °C (lit.)
Quality Level	200
SMILES string	Sc1nc2cc(Cl)ccc2s1

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.
General description:	5-Chloro-2-mercaptobenzothiazole(CMBZT) reacts with iodine in a molar ratio of 1:1 to form charge-transfer complex (CMBZT)I₂.
Packaging:	5, 10 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥90%
mp	198-200 °C (lit.)
UNSPSC	12352100

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