Sodium 1-pentanesulfonate - ≥98% , CAS No.22767-49-3

CAS: 22767-49-3 Cat. No.: S104953 Molecular Weight: 174.19 EC Number: 245-208-4 PubChem CID: 23664617
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Sodium pentanesulfonate | sodium pentane-1-sulfonate | 1-Pentanesulfonic acid sodium salt
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
S104953-5g
5

$9.90

$10.90
Save $1.00 (9.17%)
25g
S104953-25g
5

$23.90

$26.90
Save $3.00 (11.15%)
100g
S104953-100g
5

$45.90

$68.90
Save $23.00 (33.38%)
500g
S104953-500g
1

$228.90

$289.90
Save $61.00 (21.04%)
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Why this grade

≥98% 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.

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Quality documents

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

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Literature proof

Cited in 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Ion-associating reagent for HPLC, including analyses of peptides and proteins.

Specifications

Synonyms
Sodium pentanesulfonate | sodium pentane-1-sulfonate | 1-Pentanesulfonic acid sodium salt
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488200399
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488200399
Canonical SmilesCCCCCS(=O)(=O)[O-].[Na+]
IUPAC Namesodium;pentane-1-sulfonate
InChIKeyROBLTDOHDSGGDT-UHFFFAOYSA-M
INCHI1S/C5H12O3S.Na/c1-2-3-4-5-9(6,7)8;/h2-5H2,1H3,(H,6,7,8);/q;+1/p-1
Isomeric SMILES CCCCCS(=O)(=O)[O-].[Na+]
WGK Germany 3
PubChem CID 23664617
Molecular Weight 174.19

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
SuperclassOrganic acids and derivatives
ClassOrganic sulfonic acids and derivatives
SubclassOrganosulfonic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentOrganosulfonic acids
Alternative Parents Sulfonyls  Alkanesulfonic acids  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic alkali metal salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Organic cation - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

39 results found

Lot NumberCertificate TypeDateItem
H2211531Certificate of AnalysisMay 20, 2026 S104953
H2211518Certificate of AnalysisMay 20, 2026 S104953
L2518465Certificate of AnalysisNov 21, 2025 S104953
L2518464Certificate of AnalysisNov 21, 2025 S104953
A1802046Certificate of AnalysisAug 15, 2025 S104953
H2504599Certificate of AnalysisAug 10, 2025 S104953
H2504600Certificate of AnalysisAug 10, 2025 S104953
L2418700Certificate of AnalysisDec 05, 2024 S104953
L2418696Certificate of AnalysisDec 05, 2024 S104953
L2418649Certificate of AnalysisDec 05, 2024 S104953
K2406377Certificate of AnalysisOct 29, 2024 S104953
K2406376Certificate of AnalysisOct 29, 2024 S104953
H2413109Certificate of AnalysisAug 01, 2024 S104953
H2413329Certificate of AnalysisAug 01, 2024 S104953
E2406196Certificate of AnalysisMay 16, 2024 S104953
D2429395Certificate of AnalysisApr 01, 2024 S104953
D2429376Certificate of AnalysisApr 01, 2024 S104953
C2407342Certificate of AnalysisFeb 26, 2024 S104953
C2407341Certificate of AnalysisFeb 26, 2024 S104953
C2407243Certificate of AnalysisFeb 26, 2024 S104953
C2407242Certificate of AnalysisFeb 26, 2024 S104953
J2327725Certificate of AnalysisSep 21, 2023 S104953
J2327693Certificate of AnalysisSep 21, 2023 S104953
J2327726Certificate of AnalysisSep 21, 2023 S104953
G2305897Certificate of AnalysisJun 07, 2023 S104953
G2305875Certificate of AnalysisJun 07, 2023 S104953
G2305874Certificate of AnalysisJun 07, 2023 S104953
G2305870Certificate of AnalysisJun 07, 2023 S104953
B2321222Certificate of AnalysisNov 05, 2022 S104953
B2321215Certificate of AnalysisNov 05, 2022 S104953
B2321214Certificate of AnalysisNov 05, 2022 S104953
B2321213Certificate of AnalysisNov 05, 2022 S104953
B2321212Certificate of AnalysisNov 05, 2022 S104953
B2321211Certificate of AnalysisNov 05, 2022 S104953
H2211527Certificate of AnalysisJun 17, 2022 S104953
H2211516Certificate of AnalysisJun 17, 2022 S104953
D2230194Certificate of AnalysisMar 18, 2022 S104953
D2230193Certificate of AnalysisMar 18, 2022 S104953
L2111034Certificate of AnalysisNov 16, 2021 S104953

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Chemical and Physical Properties
SolubilitySoluble in water.
SensitivityMoisture sensitive
Melt Point(°C)>300°
Molecular Weight174.200 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass174.033 Da
Monoisotopic Mass174.033 Da
Topological Polar Surface Area65.600 Ų
Heavy Atom Count10
Formal Charge0
Complexity147.000
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 Count2
Documents & Articles
Citations of This Product
References
1. Xiaomin Yi, Hongwei Yu, Lidan Ye.  (2023)  Rational design of transaminases based on comparative analysis of catalytically active and distance-free modes of the high-energy intermediate state.  BIOTECHNOLOGY AND BIOENGINEERING,  121  (3): (1005-1015).  [PMID:38108196] [10.1002/bit.28626]
2. Weng Chunyue, Mi Zheyan, Li Meijing, Qin Haibin, Hu Zhongce, Liu Zhiqiang, Zheng Yuguo, Wang Yuanshan.  (2022)  Improvement of S-adenosyl-L-methionine production in Saccharomyces cerevisiae by atmospheric and room temperature plasma-ultraviolet compound mutagenesis and droplet microfluidic adaptive evolution.  3 Biotech,  12  (9): (1-15).  [PMID:35975026] [10.1007/s13205-022-03297-x]
3. Shiwei Yang, Yihuan Song, Qingfang Ma, Heyong Cheng, Yuanchao Wang, Jinhua Liu.  (2020)  Quantification of ultra-trace organolead species in environmental water by inductively coupled plasma mass spectrometry with online solid-phase extraction and high performance liquid chromatographic separation.  ANALYTICA CHIMICA ACTA,      [PMID:32993871] [10.1016/j.aca.2020.07.046]
4. Jiankun Cao, Sihui Liang, Hao Zhang, Qian Xu, Wenliang Ji.  (2020)  Sodium 4-styrenesulfonate functionalized nanofibers mat as 96-well plate solid–phase extraction adsorbent for quantitative determination of multiple β-agonists residues in pork samples.  FOOD CHEMISTRY,      [PMID:32736157] [10.1016/j.foodchem.2020.127631]
5. Ziru Lian, Zhenlin Liang, Jiangtao Wang.  (2015)  Determination of melamine in aquaculture feed samples based on molecularly imprinted solid-phase extraction.  JOURNAL OF SEPARATION SCIENCE,  38  (20): (3655-3660).  [PMID:26304786] [10.1002/jssc.201500663]
6. Runze Zhou, Zhi Xiao, Tianchi Lu, Yaqi Zhang, Ting Liu, Liping Hu, Xing Lu, Feifei Wang, Luyong Zhang, Huixia Lv.  (2025)  Double-layer skin equivalents as diffusion models for topical and transdermal drug delivery studies.  CARBOHYDRATE POLYMERS,      [PMID:40158983] [10.1016/j.carbpol.2025.123446]
7. Zhenqiang Wang, Jinqian Yu, Lei Zhao, Tong Niu, Xiao Wang.  (2024)  Efficient discovery of active isolates from Dioscorea spongiosa by the combination of bioassay-guided macroporous resin column chromatography and high-speed counter-current chromatography.  JOURNAL OF SEPARATION SCIENCE,  47  (3): (2300741).  [PMID:38356225] [10.1002/jssc.202300741]
8. Feng Guo, Pingxiu Zeng, Jinhua Liu, Hongmei Hu, Wenbin Zhu, Yuanchao Wang, Heyong Cheng.  (2024)  Simultaneous preconcentration and quantification of ultra-trace tin and lead species in seawater by online SPE coupled with HPLC-ICP-MS.  ANALYTICA CHIMICA ACTA,      [PMID:38336410] [10.1016/j.aca.2024.342294]
9. Feng Guo, Pingxiu Zeng, Jinhua Liu, Hongmei Hu, Wenbin Zhu, Yuanchao Wang, Heyong Cheng.  (2024)  Simultaneous quantification of tin and lead species in Antarctic krill and fish by interfacing high-performance liquid chromatography with inductively coupled plasma mass spectrometry based on strong cation-exchange and Amphion columns.  FOOD CHEMISTRY,      [PMID:38295562] [10.1016/j.foodchem.2024.138552]
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