2-(4-(4-Aminophenyl)piperazin-1-yl)ethanol - ≥97% , CAS No.5521-39-1

CAS: 5521-39-1 Cat. No.: A193888 Molecular Weight: 221.3 EC Number: 664-141-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
2-[4-(4-Amino-phenyl)-piperazin-1-yl]-ethanol | 2-[4-(4-aminophenyl)piperazin-1-yl]ethanol | 2-(4-(4-aminophenyl)piperazin-1-yl)ethan-1-ol | A870255 | 2-[4-(4-Amino-phenyl)-piperazin-1-yl]ethanol | 2-(4-(4-Aminophenyl)piperazin-1-yl)ethanol | 2-[4-(4-Amin
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
A193888-25mg
3
$19.90
100mg
A193888-100mg
3
$56.90
250mg
A193888-250mg
3
$90.90
1g
A193888-1g
3
$254.90
5g
A193888-5g
1
$860.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-[4-(4-Amino-phenyl)-piperazin-1-yl]-ethanol | 2-[4-(4-aminophenyl)piperazin-1-yl]ethanol | 2-(4-(4-aminophenyl)piperazin-1-yl)ethan-1-ol | A870255 | 2-[4-(4-Amino-phenyl)-piperazin-1-yl]ethanol | 2-(4-(4-Aminophenyl)piperazin-1-yl)ethanol | 2-[4-(4-Amin
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid504760117
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504760117
Canonical SmilesC1CN(CCN1CCO)C2=CC=C(C=C2)N
IUPAC Name2-[4-(4-aminophenyl)piperazin-1-yl]ethanol
InChIKeyHCDBHFCQLBZAAZ-UHFFFAOYSA-N
INCHI1S/C12H19N3O/c13-11-1-3-12(4-2-11)15-7-5-14(6-8-15)9-10-16/h1-4,16H,5-10,13H2
Isomeric SMILES C1CN(CCN1CCO)C2=CC=C(C=C2)N
Molecular Weight 221.3
Reaxy-Rn 792125
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=792125&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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazinanes
SubclassPiperazines
Intermediate Tree Nodes Not available
Direct ParentPhenylpiperazines
Alternative Parents N-arylpiperazines  Dialkylarylamines  Aniline and substituted anilines  N-alkylpiperazines  Trialkylamines  1,2-aminoalcohols  Azacyclic compounds  Primary amines  Primary alcohols  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Phenylpiperazine - N-arylpiperazine - Tertiary aliphatic/aromatic amine - Aniline or substituted anilines - Dialkylarylamine - N-alkylpiperazine - Monocyclic benzene moiety - Benzenoid - 1,2-aminoalcohol - Tertiary amine - Tertiary aliphatic amine - Alkanolamine - Azacycle - Alcohol - Organopnictogen compound - Primary amine - Primary alcohol - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Amine - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpiperazines. These are compounds containing a phenylpiperazine skeleton, which consists of a piperazine bound to a phenyl group.
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.

6 results found

Lot NumberCertificate TypeDateItem
I2206210Certificate of AnalysisJun 10, 2025 A193888
I2206211Certificate of AnalysisJun 10, 2025 A193888
I2206216Certificate of AnalysisJun 10, 2025 A193888
I2206217Certificate of AnalysisJun 10, 2025 A193888
I2206220Certificate of AnalysisJun 10, 2025 A193888
L2411237Certificate of AnalysisAug 08, 2022 A193888
Chemical and Physical Properties
Molecular Weight221.300 g/mol
XLogP30.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass221.153 Da
Monoisotopic Mass221.153 Da
Topological Polar Surface Area52.700 Ų
Heavy Atom Count16
Formal Charge0
Complexity196.000
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
Solution Calculators
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