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Key Documents

O8402

Sigma-Aldrich

Orotic acid monohydrate

97%

Synonym(s):

2,6-Dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C5H4N2O4 · H2O
CAS Number:
Molecular Weight:
174.11
Beilstein/REAXYS Number:
7604036
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

97%

form

powder

mp

>300 °C (lit.)

SMILES string

[H]O[H].OC(=O)C1=CC(=O)NC(=O)N1

InChI

1S/C5H4N2O4.H2O/c8-3-1-2(4(9)10)6-5(11)7-3;/h1H,(H,9,10)(H2,6,7,8,11);1H2

InChI key

YXUZGLGRBBHYFZ-UHFFFAOYSA-N

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pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

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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