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Safety Information

31744

Supelco

2-Thiouracil

VETRANAL®, analytical standard

Synonym(s):

4-Hydroxy-2-mercaptopyrimidine

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About This Item

Empirical Formula (Hill Notation):
C4H4N2OS
CAS Number:
141-90-2
Molecular Weight:
128.15
Beilstein:
112227
EC Number:
205-508-8
MDL number:
MFCD00006039
UNSPSC Code:
41116107
PubChem Substance ID:
329753916

grade

analytical standard

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

>300 °C (lit.)

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

SMILES string

O=C1NC(=S)NC=C1

InChI

1S/C4H4N2OS/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)

InChI key

ZEMGGZBWXRYJHK-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.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H351

Hazard Classifications

Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

31744-BULK:
31744-VAR:
31744-250MG:

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Certificates of Analysis (COA)

Lot/Batch Number
BCBR6651V
SZBB028XV
SZB8203XV
8203X

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Azza Taher Taher et al.
Molecules (Basel, Switzerland), 17(8), 9868-9886 (2012-08-21)
Several novel 6-aryl-5-cyano thiouracil derivatives were synthesized and explored for their activities as antibacterial, antifungal and anticancer agents. The antimicrobial evaluation revealed that compounds 7b and 7c possessed superior antibacterial activity against the Gram positive bacteria S. aureus and B.
Karina Kraszewska et al.
Bioorganic & medicinal chemistry, 19(7), 2443-2449 (2011-03-15)
4-Pyrimidinone ribofuranoside (H(2)o(4)U) and 4-pyrimidinone 2'-deoxyribofuranoside (dH(2)o(4)U) were synthesized by the oxidative desulfurization of parent 2-thiouracil nucleosides with m-chloroperbenzoic acid. The crystal structures of H(2)o(4)U and dH(2)o(4)U and their conformations in solution were determined and compared with corresponding 2-thiouracil and
Mamdouh S Masoud et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(3), 538-547 (2011-05-03)
The solvatochromic responses of uric acid (Ua), 6-amino-2-thiouracil (ATU) and a series of their complexes dissolved in ten solvents of different polarity have been measured. The solvent-dependent UV/Vis spectroscopic absorption maxima, λ(max), are assigned to the corresponding electronic transitions and
Omar N Al Safarjalani et al.
Cancer chemotherapy and pharmacology, 69(6), 1449-1455 (2012-03-01)
The purpose of this investigation was to evaluate the effectiveness of oral 5-(phenylthio)acyclouridine (PTAU) in reducing 5-fluorouracil (FUra) host toxicity and enhancing its chemotherapeutic efficacy against human breast tumors. PTAU is a potent and specific inhibitor of uridine phosphorylase (UP
Hiroyuki Minami et al.
The Journal of prosthetic dentistry, 106(6), 378-385 (2011-12-03)
Although the effectiveness of primers for resin bonding to noble alloys has been demonstrated, no effective clinical technique for bonding to noble metal ceramic alloys has been established. The purpose of this study was to evaluate the effects of metal
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