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Pyrazine-2-amidoxime - 97%, high purity , CAS No.51285-05-3

COA

Grade & Purity:

≥97%

Cas Number: 51285-05-3
Molecular Weight: 138.13
MDL number: MFCD02258397
PubChem CID: 135544955
PubChem SID: 504773381

In stock

Item Number

P170695

Grouped product items
SKU	Size	Availability	Price
P170695-250mg	250mg	3	$12.90
P170695-1g	1g	3	$37.90
P170695-5g	5g	3	$170.90

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Basic Description

Synonyms	MFCD02258397 \| Pyrazine-2-amidoxime, 97% \| N'-Hydroxy-2-pyrazinecarboximidamide \| 1219626-78-4 \| CS-0377385 \| EN300-103145 \| Pyrazine-2-amidoxime \| CL-0076 \| F2147-0538 \| STL183454 \| (Z)-N'-hydroxypyrazine-2-carboximidamide \| 1878112-04-9 \| AKOS025293706
Specifications & Purity	≥97%
Storage Temp	Room temperature
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Diazines
    - Subclass Pyrazines

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Diazines
Subclass	Pyrazines
Intermediate Tree Nodes	Not available
Direct Parent	Pyrazines
Alternative Parents	Heteroaromatic compounds Amidoximes Azacyclic compounds Organopnictogen compounds Organic oxygen compounds Hydrocarbon derivatives
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	Pyrazine - Amidoxime - Heteroaromatic compound - Azacycle - Amidine - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as pyrazines. These are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms.
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

Names and Identifiers

Pubchem Sid	504773381
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504773381
IUPAC Name	N'-hydroxypyrazine-2-carboximidamide
INCHI	InChI=1S/C5H6N4O/c6-5(9-10)4-3-7-1-2-8-4/h1-3,10H,(H2,6,9)
InChIKey	QZHJCRJEMIFNNB-UHFFFAOYSA-N
Smiles	C1=CN=C(C=N1)C(=NO)N
Isomeric SMILES	C1=CN=C(C=N1)/C(=N/O)/N
WGK Germany	3
PubChem CID	135544955
Molecular Weight	138.13

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

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.

3 results found

Lot Number	Certificate Type	Date	Item
C2209516	Certificate of Analysis	Dec 10, 2024	P170695
C2209517	Certificate of Analysis	Dec 10, 2024	P170695
C2209513	Certificate of Analysis	Dec 10, 2024	P170695

Chemical and Physical Properties

Melt Point(°C)	180-185°C
Molecular Weight	138.130 g/mol
XLogP3	-0.300
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	138.054 Da
Monoisotopic Mass	138.054 Da
Topological Polar Surface Area	84.400 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	136.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	1
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	1
Covalently-Bonded Unit Count	1

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