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A57406

Sigma-Aldrich

4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate

98%

Synonym(s):

6-Amino-2-mercapto-4-pyrimidinol monohydrate, 6-Amino-2-thiouracil monohydrate

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About This Item

Empirical Formula (Hill Notation):
C4H5N3OS · H2O
CAS Number:
Molecular Weight:
161.18
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

crystals

mp

>300 °C (lit.)

SMILES string

O.NC1=CC(=O)NC(=S)N1

InChI

1S/C4H5N3OS.H2O/c5-2-1-3(8)7-4(9)6-2;/h1H,(H4,5,6,7,8,9);1H2

InChI key

BWYGMIYEADAIGW-UHFFFAOYSA-N

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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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