3-Amino-4-pyrazolecarbonitrile

CAS No.：16617-46-2

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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3-Amino-4-pyrazolecarbonitrile Basic information

Product Name:	3-Amino-4-pyrazolecarbonitrile
Synonyms:	Allopurinol Nitrile IMpurity;3-Amino-1H-pyrazole-4-carbonitrile,98%;3-Amino-4-Ccyanopyrazole;3-Amino-4-Cyanopyrozale;Amino-1H-Pyrazole-4-Carbonitrile;Zaleplon intermediate;3-AMINO-4-PYRAZOLOCARBONITRILE;3-Amino-4-cyanopyrozole (intermediate of zaleplon)
CAS:	16617-46-2
MF:	C4H4N4
MW:	108.1
EINECS:	240-665-6
Product Categories:	VARIOUSAMINE;Amines;Pyrazole series;Heterocycles;BUILDING BLOCKS;Nitriles;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;(intermediate of zaleplon);Nucleotides and Nucleosides;Anilines, Amides & Amines;Miscellaneous Compounds;Intermediates of Zaleplon;Heterocyclic;Nucleotide
Mol File:	16617-46-2.mol

3-Amino-4-pyrazolecarbonitrile Chemical Properties

Melting point	172-174 °C(lit.)
Boiling point	192.71°C (rough estimate)
density	1.2722 (rough estimate)
refractive index	1.7380 (estimate)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	11.58±0.50(Predicted)
form	Crystalline Powder
color	Light yellow to brown-orange
BRN	2647
InChIKey	FFNKBQRKZRMYCL-UHFFFAOYSA-N
CAS DataBase Reference	16617-46-2(CAS DataBase Reference)
NIST Chemistry Reference	5-Amino-4-cyano-pyrazole(16617-46-2)
EPA Substance Registry System	1H-Pyrazole-4-carbonitrile, 3-amino- (16617-46-2)

Safety Information

Hazard Codes	Xn,T
Risk Statements	20/21/22-20/21-36/37/38
Safety Statements	22-24/25-23-36-26
RIDADR	3439
WGK Germany	3
F	10
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29331990

MSDS Information

Provider	Language
3-Amino-4-pyrazolecarbonitrile	English
SigmaAldrich	English
ACROS	English
ALFA	English

3-Amino-4-pyrazolecarbonitrile Usage And Synthesis

Chemical Properties	Tan Crystalline Solid
Uses	Building block used in the synthesis of a variety of heterocycles.
Uses	3-Amino-4-pyrazolecarbonitrile has been a useful synthetic intermediate.

3-Amino-4-pyrazolecarbonitrile Preparation Products And Raw materials

Preparation Products

4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE-->4-HYDROXY-6-MERCAPTOPYRAZOLO[3,4-D]PYRIMIDINE

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