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Merck

61352

Supelco

4-Methyl-5-thiazolethanol

analytical standard

Synonym(e):

5-(2-Hydroxyethyl)-4-methyl-thiazol, Sulfurol

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About This Item

Empirische Formel (Hill-System):
C6H9NOS
CAS-Nummer:
Molekulargewicht:
143.21
Beilstein:
114249
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
85151701
PubChem Substanz-ID:
NACRES:
NA.24

Qualität

analytical standard

Qualitätsniveau

Assay

≥98.0% (GC)

Haltbarkeit

limited shelf life, expiry date on the label

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Verunreinigungen

≤0.5% water

Brechungsindex

n20/D 1.550 (lit.)
n20/D 1.550±0.001

bp

135 °C/7 mmHg (lit.)

Dichte

1.196 g/mL at 25 °C (lit.)

Anwendung(en)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Format

neat

SMILES String

Cc1ncsc1CCO

InChI

1S/C6H9NOS/c1-5-6(2-3-8)9-4-7-5/h4,8H,2-3H2,1H3

InChIKey

BKAWJIRCKVUVED-UHFFFAOYSA-N

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Anwendung

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 2

Flammpunkt (°F)

233.6 °F - closed cup

Flammpunkt (°C)

112 °C - closed cup


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Analysenzertifikate (COA)

Lot/Batch Number

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C Niederberger et al.
Gene, 171(1), 119-122 (1996-05-24)
Amiloride (Am) inhibits growth in the fission yeast Schizosaccharomyces pombe. We show that the toxic effect of this drug is relieved by low concentrations of thiamine (Th) and that the pyrimidine moiety of the Th molecule is responsible for growth
Biosynthesis of thiamin thiazole: determination of the regiochemistry of the S/O acyl shift by using 1,4-dideoxy-D-xylulose-5-phosphate.
Abhishek Chatterjee et al.
Angewandte Chemie (International ed. in English), 45(21), 3507-3510 (2006-04-21)
S A Petrov et al.
Ukrainskii biokhimicheskii zhurnal (1978), 59(3), 76-79 (1987-05-01)
Thiamine, thiaminepyrophosphate and 4-methyl-5-beta-oxyethylthiazole are studied for their effect on the acetylcholinesterase activity in the brain, blood plasma and cells. The activity of acetylcholinesterase in blood cells is shown to be inhibited most of all by thiamine and thiazole. Acetylcholinesterase
E Bellion et al.
Biochimica et biophysica acta, 735(3), 331-336 (1983-11-23)
The transport of thiamine and 4-methyl-5-hydroxyethylthiazole (MHET), its thiazole moiety, was studied using whole cells of Salmonella typhimurium. It was found that the bacteria possessed an active transport system for thiamine that had Km 0.21 microM and Vmax 33 nmol.min-1.(mg
B J Beck et al.
Journal of bacteriology, 180(4), 885-891 (1998-02-24)
Thiamine pyrophosphate is an essential cofactor that is synthesized de novo in Salmonella typhimurium. The biochemical steps and gene products involved in the conversion of aminoimidazole ribotide (AIR), a purine intermediate, to the 4-amino-5-hydroxymethyl-2-methyl pyrimidine (HMP) moiety of thiamine have

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