Compound Q&A
What regulatory guidelines apply to 5-Pyrimidinecarbohydrazide (CAS: 40929-42-8)?
Answer
5-Pyrimidinecarbohydrazide (CAS: 40929-42-8) is classified under GHS as a hazardous substance due to its potential reactivity and toxicity. It is subject to regulations such as REACH in the European Union, which requires manufacturers and importers to register substances with the European Chemicals Agency. In the United States, the FDA and EPA may also regulate its use and disposal based on its properties and intended applications.
About
CAS No
40929-42-8
English Name
5-Pyrimidinecarbohydrazide
Molecular Formula
C5H6N4O
Molecular Weight
138.13 g/mol
SMILES
C1=C(C=NC=N1)C(=O)NN
InChIKey
UOYSTPYCLSTYPU-UHFFFAOYSA-N
Last Updated: 2026-03-09 00:05
