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W325600

Sigma-Aldrich

Benzothiazole

≥96%, FG

Synonym(s):

1-thia-3-azaindene, Vangard BT

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10 MG
₩221,270
50 MG
₩786,625
100 MG
₩1,344,266

About This Item

Empirical Formula (Hill Notation):
C7H5NS
CAS Number:
95-16-9
Molecular Weight:
135.19
FEMA Number:
3256
Beilstein:
109468
EC Number:
202-396-2
Council of Europe no.:
11594
MDL number:
MFCD00005775
UNSPSC Code:
12164502
PubChem Substance ID:
24901589
Flavis number:
15.016
NACRES:
NA.21
Organoleptic:
coffee; meaty; vegetable; brown; nutty; sulfurous
Grade:
FG
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens

₩221,270

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biological source

synthetic

Quality Level

300

grade

FG

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

vapor density

4.66 (vs air)

vapor pressure

34 mmHg ( 131 °C)

Assay

≥96%

impurities

≤0.1% aniline

refractive index

n20/D 1.642 (lit.)

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Tungsten mesh, 100x100mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%

GF27394702

Tungsten

Tungsten mesh, 100x100mm, nominal aperture 0.15mm, wire diameter 0.02mm, 150 wires/inch, open area 75%, plain weave mesh, 99.95%

GF93007818

Tungsten

Tungsten mesh, 50x50mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%

GF39616724

Tungsten

Tungsten mesh, 50x50mm, nominal aperture 0.15mm, wire diameter 0.02mm, 150 wires/inch, open area 75%, plain weave mesh, 99.95%

GF80179410

Tungsten

assay

99.95%

assay

≥99.95%

assay

99.95%

assay

99.95%

form

mesh

form

mesh

form

mesh

form

mesh

manufacturer/tradename

Goodfellow 273-947-02

manufacturer/tradename

Goodfellow 930-078-18

manufacturer/tradename

Goodfellow 396-167-24

manufacturer/tradename

Goodfellow 801-794-10

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

resistivity

4.9 μΩ-cm, 20°C

resistivity

4.9 μΩ-cm, 20°C

resistivity

4.9 μΩ-cm, 20°C

resistivity

4.9 μΩ-cm, 20°C

General description

Benzothiazole, a volatile sulfur-containing heterocyclic compound, is one of the key odorants of heated milk.[1] It is also reported to occur as a flavor component of miso[2], coconut meat[3] and cooked-beef.[4]

Application


  • Modulating mycobacterial envelope integrity for antibiotic synergy with benzothiazoles.: This publication explores the role of benzothiazoles in enhancing antibiotic efficacy against mycobacteria. The study provides insights into how chemical modification of microbial cell envelopes can improve drug delivery and efficacy (Habjan et al., 2024).

  • An activatable fluorescence probe for rapid detection and in situ imaging of β-galactosidase activity in cabbage roots under heavy metal stress.: This research uses benzothiazole-based probes for real-time and in situ imaging of enzyme activity in plants under stress conditions, facilitating the study of environmental stress impacts on plant physiology and providing a tool for agricultural biotechnology (Zhao et al., 2024).

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301 + H311,H319

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - 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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    STBK1332
    STBJ7746
    STBJ4079
    STBJ2751
    STBJ2040

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    Carlos D Brondino et al.
    Current opinion in chemical biology, 10(2), 109-114 (2006-02-17)
    Mononuclear molybdenum and tungsten are found in the active site of a diverse group of enzymes that, in general, catalyze oxygen atom transfer reactions. Enzymes of the xanthine oxidase family are the best-characterized mononuclear Mo-containing enzymes. Several 3D structures of
    Dae Yup Han et al.
    International journal of radiation oncology, biology, physics, 89(3), 666-673 (2014-04-23)
    To demonstrate that utilization of the direction-modulated brachytherapy (DMBT) concept can significantly improve treatment plan quality in the setting of high-dose-rate (HDR) brachytherapy for cervical cancer. The new, MRI-compatible, tandem design has 6 peripheral holes of 1.3-mm diameter, grooved along
    Gijsbert B van der Voet et al.
    Military medicine, 172(9), 1002-1005 (2007-10-17)
    Tungsten and tungsten compounds are considered toxicologically relatively safe. Concern regarding the potential health and environmental effects of depleted uranium and lead in military applications has lead many countries to explore the possibility of applying toxicologically safer metals. Heavy metal
    Malcolm H Chisholm et al.
    Chemical record (New York, N.Y.), 5(5), 308-320 (2005-10-08)
    The reaction of M2(O2CBu(t))4 (M = Mo, W) with a dicarboxylic acid in toluene yields compounds of general formula [M2]-O2C-X-CO2-[M2] ([M2] = M2(O2CBu(t))3; X = conjugated spacer). The M2 units are electronically coupled via interactions between the M2 delta and
    Matthias Boll et al.
    Biological chemistry, 386(10), 999-1006 (2005-10-13)
    The molybdenum enzymes 4-hydroxybenzoyl-CoA reductase and pyrogallol-phloroglucinol transhydroxylase and the tungsten enzyme acetylene hydratase catalyze reductive dehydroxylation reactions, i.e., transhydroxylation between phenolic residues and the addition of water to a triple bond. Such activities are unusual for this class of
    View All Related Papers

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