Name: 5-Chloropyrazine-2-carboxamide - ≥95% , CAS No.21279-64-1
SKU: C182758
Availability: InStock

5-Chloropyrazine-2-carboxamide - ≥95% , CAS No.21279-64-1

CAS: 21279-64-1 Cat. No.: C182758 Summenformel: C₅H₄ClN₃O Molekulargewicht: 157.6 EG-Nummer: 805-600-3

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5-Chloropyrazine-2-carboxamide - ≥95% CAS No(21279-64-1) by Aladdin Scientific

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GRADE & PURITY ≥95%

Synonyms

Storage

Room temperature

Shipped In

Normal

Specifications Namen und Kennungen Documentation Advanced Data Taxonomic Classification 3D-Struktur Zugehörige Ziele (menschlich) Zugehörige Ziele (nicht menschlich) Wirkungsmechanismen Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm) Chemische und physikalische Eigenschaften Lösungsrechner Bewertungen

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Why this grade

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

🌡

Storage & shipping

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.

Specifications

Synonyme

Spezifikationen & Reinheit

≥95%

Storage

Room temperature

Verschickt in

Normal

Reinheit

≥95%

Namen und Kennungen

Pubchem Sid

488188515

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488188515

Kanonisches Lächeln

C1=C(N=CC(=N1)Cl)C(=O)N

IUPAC Name

5-chloropyrazine-2-carboxamide

InChIKey

GFEFMHWOSWUJSO-UHFFFAOYSA-N

INCHI

1S/C5H4ClN3O/c6-4-2-8-3(1-9-4)5(7)10/h1-2H,(H2,7,10)

Isomere SMILES

C1=C(N=CC(=N1)Cl)C(=O)N

Molekulargewicht

157.6

Reaxy-Rn

879016

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=879016&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

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Klasse Diazines
    - Subclass Pyrazines
      - Ebene5 Pyrazine carboxylic acids and derivatives
        Ebene6 Pyrazinecarboxamides

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Klasse	Diazines
Subclass	Pyrazines
Intermediate Tree Nodes	Pyrazine carboxylic acids and derivatives
Direct Parent	Pyrazinecarboxamides
Alternative Parents	2-heteroaryl carboxamides Aryl chlorides Heteroaromatic compounds Primary carboxylic acid amides Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	Pyrazinecarboxamide - 2-heteroaryl carboxamide - Aryl chloride - Aryl halide - Heteroaromatic compound - Carboxamide group - Primary carboxylic acid amide - Carboxylic acid derivative - Azacycle - Organic oxide - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organopnictogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Aromatic heteromonocyclic compound
Beschreibung	This compound belongs to the class of organic compounds known as pyrazinecarboxamides. These are compounds containing a pyrazine ring which bears a carboxamide.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D-Struktur

Zugehörige Ziele (menschlich)

HepG2 (196354 Activities)

Lot Number	Certificate Type	Datum	Artikel
K2217405	Certificate of Analysis	Sep 04, 2026	C182758
K2217406	Certificate of Analysis	Sep 04, 2026	C182758
K2217407	Certificate of Analysis	Sep 04, 2026	C182758
K2217408	Certificate of Analysis	Sep 04, 2026	C182758
K2217410	Certificate of Analysis	Sep 04, 2026	C182758
K2217411	Certificate of Analysis	Sep 04, 2026	C182758
J1928039	Certificate of Analysis	Aug 04, 2023	C182758

Molekulargewicht	157.560 g/mol
XLogP3	-0.500
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	157.004 Da
Monoisotopic Mass	157.004 Da
Topological Polar Surface Area	68.900 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	141.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1