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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >3-Amino-4-pyrazolecarbonitrile

3-Amino-4-pyrazolecarbonitrile

3-Amino-4-pyrazolecarbonitrile Structure
  • ₹4200 - ₹16064.3
  • Product name: 3-Amino-4-pyrazolecarbonitrile
  • CAS: 16617-46-2
  • MF: C4H4N4
  • MW: 108.1
  • EINECS:240-665-6
  • MDL Number:MFCD00005237
  • 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)
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5G
  • 25G
  • ManufacturerTCI Chemicals (India)
  • Product numberA1594
  • Product description3-Amino-4-pyrazolecarbonitrile min. 98.0 %
  • Packaging5G
  • Price₹4200
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberA1594
  • Product description3-Amino-4-pyrazolecarbonitrile min. 98.0 %
  • Packaging25G
  • Price₹13500
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number153044
  • Product description3-Aminopyrazole-4-carbonitrile 97%
  • Packaging5G
  • Price₹11994.1
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number153044
  • Product description3-Aminopyrazole-4-carbonitrile 97%
  • Packaging25G
  • Price₹16064.3
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) A1594 3-Amino-4-pyrazolecarbonitrile min. 98.0 % 5G ₹4200 2022-05-26 Buy
TCI Chemicals (India) A1594 3-Amino-4-pyrazolecarbonitrile min. 98.0 % 25G ₹13500 2022-05-26 Buy
Sigma-Aldrich(India) 153044 3-Aminopyrazole-4-carbonitrile 97% 5G ₹11994.1 2022-06-14 Buy
Sigma-Aldrich(India) 153044 3-Aminopyrazole-4-carbonitrile 97% 25G ₹16064.3 2022-06-14 Buy

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)
form :Crystalline Powder
pka :11.58±0.50(Predicted)
color :Light yellow to brown-orange
BRN :2647
InChI :InChI=1S/C4H4N4/c5-1-3-2-7-8-4(3)6/h2H,(H3,6,7,8)
InChIKey :FFNKBQRKZRMYCL-UHFFFAOYSA-N
SMILES :N1C=C(C#N)C(N)=N1
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

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

3-amino-4-cyanopyrazole was used to study the impurities in zaleplon bulk drug.

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Suppliers and manufacturers

GLR Innovations 3A Chemie Private Limited VASISTA LIFE SCIENCES PRIVATE LIMITED Aastrid Life Sciences Private Limited CLEANCHEM LABORATORIES LLP SRINIVASA LABS Aventus Labs ALS INDIA LIFE SCIENCES Enal Drugs Pvt Ltd Integrin Life Sciences. Pvt. Ltd.