4-Aminopyrazole - ≥95% , CAS No.28466-26-4

CAS: 28466-26-4 Cat. No.: A135058 Peso molecular: 83.09 Número EC: 625-292-2
Disponible para pedir
GRADE & PURITY ≥95%
Synonyms
AXINVSXSGNSVLV-UHFFFAOYSA-N | 1,2-diazolium-4-aminide | SY006645 | DTXSID90182682 | 4-Aminopyrazole | P2523 | 1-H-pyrazol-4-amine | 1H-Pyrazol-4-amine | 4-NH2-pyrazole | 4-Amino-1H-pyrazole | 1H-Pyrazol-4-amine (9CI) | InChI=1/C3H5N3/c4-3-1-5-6-2-3/h1-2H,
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
250mg
A135058-250mg
4

13,90US$

20,90US$
Guardar 7,00 US$ (33.49%)
1g
A135058-1g
5

25,90US$

38,90US$
Guardar 13,00 US$ (33.42%)
5g
A135058-5g
4

31,90US$

47,90US$
Guardar 16,00 US$ (33.40%)
10g
A135058-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

38,90US$

58,90US$
Guardar 20,00 US$ (33.96%)
25g
A135058-25g
3

95,90US$

143,90US$
Guardar 48,00 US$ (33.36%)
100g
A135058-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

382,90US$

574,90US$
Guardar 192,00 US$ (33.40%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Application

4-Aminopyrazole, is a versatile building block for the preparation of pharmaceutical and biologically active compounds. 4-Amino-1H-pyrazole, has also shown to have anticonvulsant activity, and thus can be used in the treatment of epileptic seizures.

Specifications

Sinónimos
AXINVSXSGNSVLV-UHFFFAOYSA-N | 1, 2-diazolium-4-aminide | SY006645 | DTXSID90182682 | 4-Aminopyrazole | P2523 | 1-H-pyrazol-4-amine | 1H-Pyrazol-4-amine | 4-NH2-pyrazole | 4-Amino-1H-pyrazole | 1H-Pyrazol-4-amine (9CI) | InChI=1/C3H5N3/c4-3-1-5-6-2-3/h1-2H,
Especificaciones y pureza
≥95%
Condiciones de almacenamiento de almacenamiento
Argon charged, Room temperature
Enviado en
Normal
Pureza
≥95%
Nombres e identificadores
Pubchem Sid488185499
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185499
Sonrisas canónicasC1=C(C=NN1)N
IUPAC Name1H-pyrazol-4-amine
InChIKeyAXINVSXSGNSVLV-UHFFFAOYSA-N
INCHI1S/C3H5N3/c4-3-1-5-6-2-3/h1-2H,4H2,(H,5,6)
Isómeros SMILES C1=C(C=NN1)N
WGK Alemania 3
RTECS UQ4993000
Peso molecular 83.09
Reaxy-Rn 1619
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1619&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClaseAzoles
SubclassPyrazoles
Intermediate Tree Nodes Not available
Direct ParentPyrazoles
Alternative Parents Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Heteroaromatic compound - Pyrazole - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as pyrazoles. These are compounds containing a pyrazole ring, which is a five-member aromatic ring with two nitrogen atoms (at positions 1 and 2) and three carbon atoms.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeFechaArticulo
C2620010Certificate of AnalysisMar 27, 2026 A135058
E2231018Certificate of AnalysisDec 12, 2025 A135058
E2231064Certificate of AnalysisDec 12, 2025 A135058
E2231085Certificate of AnalysisDec 12, 2025 A135058
J2520010Certificate of AnalysisOct 21, 2025 A135058
C23031406Certificate of AnalysisDec 06, 2024 A135058
C23031388Certificate of AnalysisDec 06, 2024 A135058
C23031380Certificate of AnalysisDec 06, 2024 A135058
C23031379Certificate of AnalysisDec 06, 2024 A135058
E2231093Certificate of AnalysisMar 18, 2024 A135058
L1705024Certificate of AnalysisMay 11, 2023 A135058

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Propiedades químicas y físicas
SensibilidadLight & Moisture & air sensitive
Punto de fusión (°C)77-82°C
Peso molecular83.090 g/mol
XLogP3-1.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass83.0483 Da
Monoisotopic Mass83.0483 Da
Topological Polar Surface Area54.700 Ų
Heavy Atom Count6
Formal Charge0
Complexity45.300
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Referencias
1. Yuxin Xie, Chenghao Yao, Lei Li, Zhan Lin.  (2023)  Two viologen-functionalized pyrazolide-based metal–organic frameworks for efficient CO2 photoreduction reaction.  Journal of Materials Chemistry A,  11  (8): (4261-4271).  [PMID:] [10.1039/D2TA09799K]
Calculadoras de soluciones
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