3-Aminopyrazole-4-carboxylic acid

ChemicalBook > CAS DataBase List > 3-Aminopyrazole-4-carboxylic acid

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

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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

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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)

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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

Pyrazoles

Heterocyclic Compounds

Pyrazole series

Building Blocks