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Safety Information

H33800

Sigma-Aldrich

4-Hydroxy-2-mercapto-6-methylpyrimidine

95%

Synonym(s):

6-Methyl-2-thiouracil, 4-Hydroxy-2-mercapto 6-methylpyrimidine, MZU

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About This Item

Empirical Formula (Hill Notation):
C5H6N2OS
CAS Number:
Molecular Weight:
142.18
Beilstein:
115648
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

95%

mp

~330 °C (dec.) (lit.)

SMILES string

CC1=CC(=O)NC(=S)N1

InChI

1S/C5H6N2OS/c1-3-2-4(8)7-5(9)6-3/h2H,1H3,(H2,6,7,8,9)

InChI key

HWGBHCRJGXAGEU-UHFFFAOYSA-N

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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J Vanden Bussche et al.
Analytica chimica acta, 637(1-2), 2-12 (2009-03-17)
Thyreostatic drugs (TS), illegally administrated to livestock for fattening purposes, are banned in the European Union since 1981 (Council Directive 81/602/EC). This paper reviews the trends in the analytical approaches for the determination of TS drugs in biological matrices. After
A Heeremans et al.
The Analyst, 123(12), 2629-2632 (1999-08-06)
In addition to methods for the determination of residues, there is an important need for knowledge of the fate and excretion of growth promoting substances in fattening animals. In court, often simple questions are asked, such as, over what period
S Nishida et al.
FEBS letters, 416(1), 69-71 (1997-11-22)
Alterations in the superoxide dismutase (SOD) content of thyroid tissues occurring in association with thyroid dysfunction have been reported. In this study, the Mn-SOD content was found to increase in thyroid tissues of rats administered thyroid stimulating hormone (TSH) and
Philippe Ratajczak et al.
Journal of applied physiology (Bethesda, Md. : 1985), 99(1), 244-251 (2005-02-19)
Caveolins modulate signaling pathways involved in cardiac development. Caveolin-1 exists in two isoforms: the beta-isoform derivates from an alternative translational start site that creates a protein truncated by 31 amino acids, mainly expressed in endothelial cells, whereas caveolin-3 is present
Yue Wei et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 854(1-2), 239-244 (2007-05-25)
Based on the sensitizing effect of formaldehyde on the chemiluminescence (CL) reaction of propylthiouracil (PTU) and methylthiouracil (MTU) with acidic potassium permanganate and the combination technique of high-performance liquid chromatography (HPLC), a sensitive, selective and simple post-column CL detection method

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