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Sodium Pyridine-2-sulfinate - ≥93% , CAS No.24367-66-6

Sodium Pyridine-2-sulfinate - ≥93% , CAS No.24367-66-6

CAS: 24367-66-6 Cat. No.: S404833 Molecular Weight: 165.14 EC Number: 842-601-8 PubChem CID: 23678794

COA

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Sodium Pyridine-2-sulfinate - ≥93% CAS No(24367-66-6) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY ≥93%

Synonyms

Storage

Argon charged,Room temperature

Shipped In

Normal

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solution Calculators Reviews

🧪

Why this grade

≥93% 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.

Specifications

Synonyms

Specifications & Purity

≥93%

Storage

Argon charged, Room temperature

Shipped In

Normal

Purity

≥93%

Names and Identifiers

Pubchem Sid	488200504
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488200504
Canonical Smiles	C1=CC=NC(=C1)S(=O)[O-].[Na+]
IUPAC Name	sodium;pyridine-2-sulfinate
InChIKey	HQCGASCBCQJRDJ-UHFFFAOYSA-M
INCHI	1S/C5H5NO2S.Na/c7-9(8)5-3-1-2-4-6-5;/h1-4H,(H,7,8);/q;+1/p-1
Isomeric SMILES	C1=CC=NC(=C1)S(=O)[O-].[Na+]
PubChem CID	23678794
Molecular Weight	165.14
Reaxy-Rn	5659853

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
  - Class Pyridines and derivatives

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Pyridines and derivatives
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Pyridines and derivatives
Alternative Parents	Heteroaromatic compounds Sulfinic acids and derivatives Azacyclic compounds Organosulfur compounds Organonitrogen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations
Molecular Framework	Aromatic heteromonocyclic compounds
Substituents	Pyridine - Heteroaromatic compound - Sulfinic acid derivative - Azacycle - Organic alkali metal salt - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Organonitrogen compound - Organic cation - Aromatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five 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

3D Structure

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.

5 results found

Lot Number	Certificate Type	Date	Item
D2311388	Certificate of Analysis	Jan 20, 2026	S404833
D2311390	Certificate of Analysis	Jan 20, 2026	S404833
D2311392	Certificate of Analysis	Jan 20, 2026	S404833
D2311393	Certificate of Analysis	Jan 20, 2026	S404833
K2527109	Certificate of Analysis	Feb 16, 2023	S404833

Chemical and Physical Properties

Solubility	Soluble in water
Sensitivity	Hygroscopic
Melt Point(°C)	285 °C
Molecular Weight	165.150 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	164.986 Da
Monoisotopic Mass	164.986 Da
Topological Polar Surface Area	72.200 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	122.000
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	2

Solution Calculators

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Reviews

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