3-Amino-1-propanesulfonic acid - 10mM in Water , Beta amyloid A4 protein stabiliser, CAS No.3687-18-1, Beta amyloid A4 protein stabiliser

CAS: 3687-18-1 Cat. No.: A423654 Molecular Weight: 139.17 EC Number: 222-977-4
AVAILABLE TO ORDER
GRADE & PURITY 10mM in Water
Synonyms
Acamprosate impurity A | KBio1_000348 | TRAMIPROSATE [MI] | 3-ammoniopropane-1-sulfonate | EINECS 222-977-4 | SCHEMBL26759 | 3-Amino-1-propanesulfonic acid | UNII-5K8EAX0G53 | 5K8EAX0G53 | GS-3103 | MLS000028639 | 1-Propanesulfonic acid, 3-amino- | AI3-52
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
A423654-1ml
2

$47.90

$69.90
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Why this grade

10mM in Water for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs 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

Important gabamimetic agent-evokes neurological responses similar to those elicited by γ-aminobutyric acid (GABA).

Specifications

Synonyms
Acamprosate impurity A | KBio1_000348 | TRAMIPROSATE [MI] | 3-ammoniopropane-1-sulfonate | EINECS 222-977-4 | SCHEMBL26759 | 3-Amino-1-propanesulfonic acid | UNII-5K8EAX0G53 | 5K8EAX0G53 | GS-3103 | MLS000028639 | 1-Propanesulfonic acid, 3-amino- | AI3-52
Specifications & Purity
10mM in Water
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
STABILISER
Mechanism of action
Beta amyloid A4 protein stabiliser
Product Properties
ALogP-3.8
Names and Identifiers
Canonical SmilesC(CN)CS(=O)(=O)O
IUPAC Name3-aminopropane-1-sulfonic acid
InChIKeySNKZJIOFVMKAOJ-UHFFFAOYSA-N
INCHI1S/C3H9NO3S/c4-2-1-3-8(5,6)7/h1-4H2,(H,5,6,7)
Isomeric SMILES C(CN)CS(=O)(=O)O
WGK Germany 1
Molecular Weight 139.17
Reaxy-Rn 1753803
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1753803&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
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  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organosulfur compound - Organonitrogen compound - Primary aliphatic amine - Amine - 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 organosulfonic acid
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
KCNH2 Tclin HERG (29587 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APP Tclin Amyloid-beta A4 protein (8510 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK293 (82097 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATAD5 Tbio ATPase family AAA domain-containing protein 5 (122566 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CISD1 Tchem CDGSH iron-sulfur domain-containing protein 1 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC36A1 Tchem Proton-coupled amino acid transporter 1 (102 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cavia porcellus (23802 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
pfk 6-phospho-1-fructokinase (7870 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Gabrp GABA-A receptor; anion channel (5731 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Gabbr1 GABA B receptor (127 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Melt Point(°C)293°C
Molecular Weight139.180 g/mol
XLogP3-3.800
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass139.03 Da
Monoisotopic Mass139.03 Da
Topological Polar Surface Area88.800 Ų
Heavy Atom Count8
Formal Charge0
Complexity133.000
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 Count1
Citations of This Product
References
1. Shaocheng Liu, Zhenyu Guo, Xianxin Wu, Xinfeng Liu, Zijian Huang, Liang Li, Jinwen Zhang, Huanping Zhou, Ling-Dong Sun, Chun-Hua Yan.  (2022)  Zwitterions Narrow Distribution of Perovskite Quantum Wells for Blue Light-Emitting Diodes with Efficiency Exceeding 15%.  ADVANCED MATERIALS,  35  (3): (2208078).  [PMID:36398427] [10.1002/adma.202208078]
2. Mengyue Hu, Xu Peng, Shubin Shi, Chang Wan, Can Cheng, Ningning Lei, Xixun Yu.  (2022)  Sulfonated, oxidized pectin-based double crosslinked bioprosthetic valve leaflets for synergistically enhancing hemocompatibility and cytocompatibility and reducing calcification.  Journal of Materials Chemistry B,  10  (40): (8218-8234).  [PMID:36173240] [10.1039/D2TB01704K]
3. Zhan Hao, Song Zhao, Qinghua Li, Yi Wang, Jun Zhang, Zhi Wang, Jixiao Wang.  (2021)  Reverse osmosis membranes with sulfonate and phosphate groups having excellent anti- scaling and anti-fouling properties.  DESALINATION,      [PMID:] [10.1016/j.desal.2021.115076]
4. Yaojun Ju, Harapriya Chakravarty, Kin Yip Tam.  (2020)  An Isoquinolinium Dual Inhibitor of Cholinesterases and Amyloid β Aggregation Mitigates Neuropathological Changes in a Triple-Transgenic Mouse Model of Alzheimer’s Disease.  ACS Chemical Neuroscience,      [PMID:33001625] [10.1021/acschemneuro.0c00464]
5. Zhiqiang Man, Wenxiang Wu.  (2024)  Study on the Synthesis, Surface Activity, and Self-Assembly Behavior of Anionic Non-Ionic Gemini Surfactants.  MOLECULES,  29  (8): (1725).  [PMID:38675545] [10.3390/molecules29081725]
6. Yuying Chen, Huimin Wu, Fei Jin, Hong-Liang Ge, Feng Gao, Qiong Wu, Song Wang, Ying Wang, Hua Yang.  (2024)  Sulfonate-modified fullerenes mimicking tentacle structures for humidity sensors.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:38330669] [10.1016/j.jcis.2024.02.024]
7. He Junqiu, Sun Shan, Wang Hongfeng, Ying Zheng, Tam Kin Yip.  (2025)  Triple-Target Inhibition of Cholinesterase, Amyloid Aggregation, and GSK3β to Ameliorate Cognitive Deficits and Neuropathology in the Triple-Transgenic Mouse Model of Alzheimer’s Disease.  Neuroscience Bulletin,      [PMID:39907971] [10.1007/s12264-025-01354-y]
8. Jiazhen Wei, Qingshun Dong, Mingzhu Pei, Hongru Ma, Yaling Han, Shiqi Rong, Zhiyong Wang, Zheng Lv, Zicheng Liu, Siao Li, Yuzhong Chen, Wenzhe Shang, Wenqi Han, Jie Zhang, Yuan Qin, Hao Xian, Mingyan Wu, Wei Liu, Wenming Tian, Shengye Jin, Yantao Shi.  (2025)  Blade-Coating-Compatible Strategy for Uniform Anchoring of Self-Assembled Molecules toward Scalable Perovskite Solar Module Fabrication.  Advanced Energy Materials,      [PMID:] [10.1002/aenm.202502639]
9. Dai Weideren, Li Jinhua, Gou Yanzhuo, Zhang Jiaqi, Pan Zexun, Li Xianglong, Hu Haojun, Wang Shulin, Mei Tao, Wang Xianbao, Chen Chao, Tai Qidong, You Jingbi.  (2026)  Moisture-responsive crystallization strategy for efficient CsPbI3 solar cells fabricated under high-humidity conditions.  Nature Communications,      [PMID:] [10.1038/s41467-026-69687-4]
Solution Calculators
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