CAS 105434-90-0 | Ethyl 5-amino-1H-pyrazole-3-carboxylate
Molecular Formula: C6H9N3O2
Molecular Weight: 155.15
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Introduction
5-Amino-pyrazole-3-carboxylic acid ethyl ester can be used to prepare 3-bromopyrazoline[1,5-α]pyrimidine-2-carboxylic acid.
Specification of CAS 105434-90-0 | ethyl 5-amino-1H-pyrazole-3-carboxylate
ITEMS | SPECIFICATION |
Boiling point | 391.9 °C |
pka | 12.32 |
storage temp. | 2-8°C(protect from light) |
density | 1.318 |
Synthesis of CAS 105434-90-0 | ethyl 5-amino-1H-pyrazole-3-carboxylate
Conditions
With palladium 10% on activated carbon; hydrogen; acetic acid at 20℃; under 2585.81 Torr; for 12h;
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