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3-Aminopyrazole-4-carboxylic acid

Product Name
3-Aminopyrazole-4-carboxylic acid
CAS No.
41680-34-6
Chemical Name
3-Aminopyrazole-4-carboxylic acid
Synonyms
WLN: T5MNJ CZ DVQ;RARECHEM AL BO 0208;Allopurinol Impurity 9;3-amino-4-carboxypyrazole;3-amino-4-pyrazolecarboxylicaci;5-AMINO-4-PYRAZOLECARBOXYLIC ACID;3-AMINOPYRAZOLE-4-CARBOXYLIC ACID;3-AMINO-4-PYRAZOLECARBOXYLIC ACID;3-amino-1h-pyrazole-4-carboxylicaci;4-Pyrazolecarboxylic acid, 3-amino-
CBNumber
CB4388878
Molecular Formula
C4H5N3O2
Formula Weight
127.1
MOL File
41680-34-6.mol
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3-Aminopyrazole-4-carboxylic acid Property

Melting point:
135 °C (dec.) (lit.)
Boiling point:
235.85°C (rough estimate)
Density 
1.4748 (rough estimate)
refractive index 
1.5000 (estimate)
storage temp. 
2-8°C
form 
powder
pka
15.28±0.50(Predicted)
color 
White
CAS DataBase Reference
41680-34-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
RTECS 
UQ6390000
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A77407
Product name
3-Amino-4-pyrazolecarboxylic acid
Purity
95%
Packaging
5g
Price
$296
Updated
2024/03/01
Sigma-Aldrich
Product number
A77407
Product name
3-Amino-4-pyrazolecarboxylic acid
Purity
95%
Packaging
1g
Price
$106
Updated
2023/06/20
Alfa Aesar
Product number
B23751
Product name
3-Amino-1H-pyrazole-4-carboxylic acid, 95%
Packaging
0.25g
Price
$29.5
Updated
2021/12/16
Alfa Aesar
Product number
B23751
Product name
3-Amino-1H-pyrazole-4-carboxylic acid, 95%
Packaging
1g
Price
$57.8
Updated
2021/12/16
Alfa Aesar
Product number
B23751
Product name
3-Amino-1H-pyrazole-4-carboxylic acid, 95%
Packaging
5g
Price
$183.65
Updated
2024/03/01
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3-Aminopyrazole-4-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

Almost white to beige crystalline powder

Uses

3-Amino-1H-pyrazole-4-carboxylic Acid, is a heterocyclic building block used for the synthesis of more complex pharmaceutical and biologically active compounds, including inhibitors. It can be used for the preparation of some impurities and/or degradation products of Zaleplon (Z145000), and also for Arylsulfonamidopiperidone derivatives as a novel class of factor Xa inhibitors.

3-Aminopyrazole-4-carboxylic acid Preparation Products And Raw materials

Raw materials

Triethyl orthoformate HYDRAZINE Acetic acid Sodium hydroxide Ethyl cyanoacetate

Preparation Products

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3-Aminopyrazole-4-carboxylic acid Suppliers

Belgium 2 China 132 Europe 1 France 1 Germany 4 India 3 Japan 1 Russia 3 Switzerland 1 United Kingdom 12 United States 26 Global 186
Kanto Chemical Co., Inc.
Tel
--
Fax
--
Email
reag-info@gms.kanto.co.jp
Country
Japan
ProdList
6756
Advantage
74
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View Lastest Price from 3-Aminopyrazole-4-carboxylic acid manufacturers

Career Henan Chemical Co
Product
3-Aminopyrazole-4-carboxylic acid 41680-34-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2019-12-20

41680-34-6, 3-Aminopyrazole-4-carboxylic acidRelated Search:

Glycine Urethane 4-Aminobenzoic acid ALTRENOGEST Tris(hydroxymethyl)aminomethane POLYURETHANE Pyrazole 3-Aminopyrazole 6-Aminocaproic acid Anthranilic acid 5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE 1-METHYL-5-NITRO-1H-PYRAZOLE-4-CARBOXYLIC ACID 5-AMINO-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER 5-Aminopyrazole-4-carboxylic acid benzyl ester 3-AMINOPYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER 3-Aminopyrazole-1-carboxylic acid tert-butyl ester 4-Pyrazolecarboxylic acid

  • RARECHEM AL BO 0208
  • 3-amino-1h-pyrazole-4-carboxylicaci
  • 3-amino-4-carboxypyrazole
  • 3-amino-4-pyrazolecarboxylicaci
  • 3-AMINO-1H-PYRAZOLE-4-CARBOXYLIC ACID
  • 3-AMINO-4-PYRAZOLECARBOXYLIC ACID
  • 3-AMINOPYRAZOLE-4-CARBOXYLIC ACID
  • 5-AMINO-4-PYRAZOLECARBOXYLIC ACID
  • 3-Amino-1H-pyrazol-4-carboxylic acid
  • 3-Amino-1H-pyrazole-4-carboxylic acid ,96%
  • 3-Aminopyrazole-4-carboxylic acid,95%
  • 5-amino-1H-pyrazole-4-carboxylic acid(SALTDATA: FREE)
  • 5-Amino-2H-pyrazole-4-carboxylic acid
  • 1H-Pyrazole-4-carboxylic acid, 3-aMino-
  • 5-Amino-2H-pyrazole-4-carboxylic acid, 3-Amino-4-carboxy-1H-pyrazole
  • 1H-Pyrazole-4-carboxylic acid, 3-amino- (9CI)
  • 3-amino-2H-pyrazole-4-carboxylic acid
  • Pyrazole-4-carboxylic acid, 3-amino-
  • Pyrazole-4-carboxylic acid, 5-amino-
  • 4-Pyrazolecarboxylic acid, 3-amino-
  • WLN: T5MNJ CZ DVQ
  • Allopurinol Impurity 9
  • 3-<WBR>Amino-<WBR>4-<WBR>pyrazolecarboxylic acid
  • 41680-34-6
  • 41608-34-6
  • 4180-34-6
  • Pyrazoles
  • Building Blocks
  • C3 to C5
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Heterocyclic Building Blocks
  • Pyrazoles
  • Heterocyclic Compounds
  • Pyrazole series
  • Building Blocks