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739812

Sigma-Aldrich

Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

95%

Empirical Formula (Hill Notation):
C7H5N3O2
CAS Number:
Molecular Weight:
163.13
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

mp

275-280 °C

storage temp.

2-8°C

SMILES string

OC(=O)c1cnn2cccnc12

InChI

1S/C7H5N3O2/c11-7(12)5-4-9-10-3-1-2-8-6(5)10/h1-4H,(H,11,12)

InChI key

HNYVPKNVKSTVJO-UHFFFAOYSA-N

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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