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Merck
CN

P5272

N-Phenylthiourea

Grade II, ≥90% (HPLC)

Synonym(s):

1-Phenyl-2-thiourea, PTU, Phenylthiocarbamide

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About This Item

Linear Formula:
C6H5NHCSNH2
CAS Number:
103-85-5
Molecular Weight:
152.22
EC Number:
203-151-2
UNSPSC Code:
12352100
PubChem Substance ID:
329820225
Beilstein/REAXYS Number:
907309
MDL number:
MFCD00004933

Key Documents

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type

Grade II

assay

≥90% (HPLC)

mp

145-150 °C (lit.)

SMILES string

NC(=S)Nc1ccccc1

InChI

1S/C7H8N2S/c8-7(10)9-6-4-2-1-3-5-6/h1-5H,(H3,8,9,10)

InChI key

FULZLIGZKMKICU-UHFFFAOYSA-N

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pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H300,H317

Hazard Classifications

Acute Tox. 1 Oral - Skin Sens. 1

Storage Class

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
028K0673
086K0010
088H2514
088H2513
065H2620

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Xiaolin Ai et al.
Scientific reports, 10(1), 614-614 (2020-01-19)
Toxicity to central nervous system tissues is the common side effects for radiotherapy of brain tumor. The radiation toxicity has been thought to be related to the damage of cerebral endothelium. However, because of lacking a suitable high-resolution vivo model
Xiangguo Shi et al.
Blood, 125(19), 2974-2984 (2015-03-18)
Isocitrate dehydrogenase 1 mutation (IDH1-R132H) was recently identified in acute myeloid leukemia with normal cytogenetics. The mutant enzyme is thought to convert α-ketoglutarate to the pathogenic 2-hydroxyglutarate (2-HG) that affects DNA methylation via inhibition of ten-eleven translocation 2. However, the
Warrick J Brewer et al.
Psychiatry research, 199(1), 8-11 (2012-04-17)
Reports suggesting that schizophrenia participants are more likely to be phenylthiocarbamide (PTC) non-tasters when compared to controls have recently been controversial. If supported, a genetic-based phenotypic variation in PTC taster status is implicated, suggesting a greater illness risk for those
Laila Gannoun-Zaki et al.
Antimicrobial agents and chemotherapy, 57(1), 629-632 (2012-11-02)
The mechanism by which the antitubercular drug isoxyl (ISO) inhibits mycolic acid biosynthesis has not yet been reported. We found that point mutations in either the HadA or HadC component of the type II fatty acid synthase (FAS-II) are associated
Thomas Grau et al.
Antimicrobial agents and chemotherapy, 56(2), 1142-1145 (2011-11-23)
Ethionamide (ETH) is a second-line drug for the treatment of tuberculosis. As a prodrug, ETH has to be activated by EthA. ethA is controlled by its repressor EthR. 2-Phenylethyl-butyrate (2-PEB) inhibits EthR binding, enhances expression of EthA, and thereby enhances
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