| Identification | More | [Name]
3-Aminopyrazole-4-carboxylic acid | [CAS]
41680-34-6 | [Synonyms]
3-AMINO-1H-PYRAZOLE-4-CARBOXYLIC ACID
3-AMINO-4-PYRAZOLECARBOXYLIC ACID
3-AMINOPYRAZOLE-4-CARBOXYLIC ACID
5-AMINO-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 ,96% | [EINECS(EC#)]
255-493-7 | [Molecular Formula]
C4H5N3O2 | [MDL Number]
MFCD00005239 | [Molecular Weight]
127.1 | [MOL File]
41680-34-6.mol |
| Chemical Properties | Back Directory | [Appearance]
Almost white to beige crystalline powder | [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. ]
Refrigerator (+4°C) | [form ]
powder | [pka]
15.28±0.50(Predicted) | [color ]
White | [Detection Methods]
HPLC | [InChI]
InChI=1S/C4H5N3O2/c5-3-2(4(8)9)1-6-7-3/h1H,(H,8,9)(H3,5,6,7) | [InChIKey]
KMRVTZLKQPFHFS-UHFFFAOYSA-N | [SMILES]
N1C=C(C(O)=O)C(N)=N1 | [CAS DataBase Reference]
41680-34-6(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
UQ6390000
| [HS Code ]
29339900 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [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. |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Shanghai Ennopharm Co., Ltd.
|
| Telephone: |
+86 (21) 6435-5022 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList13640/0_EN.htm |
|