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61427

Supelco

Benzothiazole

analytical standard

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About This Item

Empirical Formula (Hill Notation):
C7H5NS
CAS Number:
Molecular Weight:
135.19
Beilstein:
109468
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

4.66 (vs air)

vapor pressure

34 mmHg ( 131 °C)

Assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

impurities

≤0.1% aniline
≤5.0% water

refractive index

n20/D 1.639-1.645
n20/D 1.642 (lit.)

bp

231 °C (lit.)

mp

2 °C (lit.)

density

1.238 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

c1ccc2scnc2c1

InChI

1S/C7H5NS/c1-2-4-7-6(3-1)8-5-9-7/h1-5H

InChI key

IOJUPLGTWVMSFF-UHFFFAOYSA-N

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General description

Benzothiazole is a naturally occurring bicyclic heteroaromatic compound with various pharmacological activities including anticancer, antimicrobial, anticonvulsant, antiviral, antitubercular, antimalarial, antihelmintic, analgesic, anti-inflammatory, antidiabetic, and fungicidal effects. It is also a known aroma constituent of tea leaves and cranberries.

Application

Benzothiazole may be used as an analytical standard for the determination of the analyte in clothing textile samples, environmental water samples, and grapes/wine by various chromatography-based techniques.

Other Notes

Ion Mobility: TWCCSN2 value of 121.0 Å2 [M+H]+

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com

Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

TWCCS measurements are expected to be within 2% of this reference value.

P/N 61427 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

224.6 °F - Pensky-Martens closed cup

Flash Point(C)

107 °C - Pensky-Martens closed cup


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Determination of benzothiazole in grapes and wines
Karagiannis S, et al.
ONEO one, 34(2), 69-73 (2000)
Bioactive thiazole and benzothiazole derivatives
Rouf A and Tanyeli C
European Journal of Medicinal Chemistry, 97, 911-927 (2015)
A comprehensive review in current developments of benzothiazole-based molecules in medicinal chemistry
Keri RS, et al.
European Journal of Medicinal Chemistry, 89, 207-251 (2015)
Rozanna Avagyan et al.
Journal of chromatography. A, 1307, 119-125 (2013-08-10)
A high performance liquid chromatography-tandem mass spectrometry method utilizing electrospray ionization in positive and negative mode has been developed for the separation and detection of benzothiazole and benzotriazole derivates. Ultra-sonication assisted solvent extraction of these compounds has also been developed
P Herrero et al.
Journal of chromatography. A, 1309, 22-32 (2013-08-27)
An analytical method has been developed that allows the simultaneous determination of five benzotriazole (BTRs), four benzothiazole (BTs) and five benzenesulfonamide (BSAs) derivates. The method is based on tandem solid-phase extraction (SPE) with Oasis HLB followed by a clean-up step

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