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61352

Supelco

4-Methyl-5-thiazoleethanol

analytical standard

Synonym(s):

5-(2-Hydroxyethyl)-4-methylthiazole, Sulfurol

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About This Item

Empirical Formula (Hill Notation):
C6H9NOS
CAS Number:
137-00-8
Molecular Weight:
143.21
Beilstein:
114249
EC Number:
205-272-6
MDL number:
MFCD00005339
UNSPSC Code:
85151701
PubChem Substance ID:
329759444
NACRES:
NA.24
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grade

analytical standard

Quality Level

100

Assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water

refractive index

n20/D 1.550 (lit.)
n20/D 1.550±0.001

bp

135 °C/7 mmHg (lit.)

density

1.196 g/mL at 25 °C (lit.)

application(s)

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

InChI key

BKAWJIRCKVUVED-UHFFFAOYSA-N

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Application

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

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

233.6 °F - closed cup

Flash Point(C)

112 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL9558
BCCJ8136
BCCG1993
BCCC6710
BCBX7528

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L B Filippova et al.
Voprosy meditsinskoi khimii, 26(5), 643-646 (1980-09-01)
35S-Hemineurine penetrated across the blood-brain barrier more rapidly than 35S-thiamin within the first 30 min after intravenous administration. Within 24 hrs content of 35S-thiamin in the neurones exceeded by 34% its concentration in glia and by 200% -- in myelin
H Nishimura et al.
Journal of bacteriology, 174(14), 4701-4706 (1992-07-01)
We have isolated a thiamine auxotrophic mutant carrying a recessive mutation which lacks the positive regulatory gene, THI3, which differs in the regulation of thiamine transport from the THI2 (PHO6) gene described previously (Y. Kawasaki, K. Nosaka, Y. Kaneko, H.
E Webb et al.
Journal of bacteriology, 179(13), 4399-4402 (1997-07-01)
Thiamine pyrophosphate (TPP) is a required cofactor in Salmonella typhimurium that is generated de novo by the condensation of 4-amino-5-hydroxymethyl pyrimidine (HMP) pyrophosphate and 4-methyl-5-(beta-hydroxyethyl)-thiazole (THZ) monophosphate. The THZ and HMP moieties are independently synthesized, and labeling studies have demonstrated
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
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