9,9-Bis(3-amino-4-hydroxyphenyl)fluorene - ≥98%(HPLC) , CAS No.20638-07-7

CAS: 20638-07-7 Cat. No.: B153205 Molecular Weight: 380.45 EC Number: 678-172-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
2-amino-4-[9-(3-amino-4-hydroxyphenyl)-9H-fluoren-9-yl]phenol | 9,9-Bis(3-amino-4-hydroxyphenyl)fluorene | 9,9-bis(3-amino-4-hydroxy-phenyl)fluorene | 2,2'-Diamino-4,4'-(9-fluorenylidene)diphenol | SCHEMBL1482551 | SB83697 | 2-AMINO-4-[9-(3-AMINO-4-HYDROX
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
1g
B153205-1g
5

$29.90

$44.90
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5g
B153205-5g
5

$113.90

$170.90
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25g
B153205-25g
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$308.90

$463.90
Save $155.00 (33.41%)
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Why this grade

≥98%(HPLC) 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-amino-4-[9-(3-amino-4-hydroxyphenyl)-9H-fluoren-9-yl]phenol | 9, 9-Bis(3-amino-4-hydroxyphenyl)fluorene | 9, 9-bis(3-amino-4-hydroxy-phenyl)fluorene | 2, 2'-Diamino-4, 4'-(9-fluorenylidene)diphenol | SCHEMBL1482551 | SB83697 | 2-AMINO-4-[9-(3-AMINO-4-HYDROX
Specifications & Purity
≥98%(HPLC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid488200062
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488200062
Canonical SmilesC1=CC=C2C(=C1)C3=CC=CC=C3C2(C4=CC(=C(C=C4)O)N)C5=CC(=C(C=C5)O)N
IUPAC Name2-amino-4-[9-(3-amino-4-hydroxyphenyl)fluoren-9-yl]phenol
InChIKeyNLGOBIIKXFNGQR-UHFFFAOYSA-N
INCHI1S/C25H20N2O2/c26-21-13-15(9-11-23(21)28)25(16-10-12-24(29)22(27)14-16)19-7-3-1-5-17(19)18-6-2-4-8-20(18)25/h1-14,28-29H,26-27H2
Isomeric SMILES C1=CC=C2C(=C1)C3=CC=CC=C3C2(C4=CC(=C(C=C4)O)N)C5=CC(=C(C=C5)O)N
Molecular Weight 380.45
Reaxy-Rn 30015349
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=30015349&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
SuperclassBenzenoids
ClassFluorenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentFluorenes
Alternative Parents o-Aminophenols  Aniline and substituted anilines  1-hydroxy-2-unsubstituted benzenoids  Primary amines  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Fluorene - O-aminophenol - Aniline or substituted anilines - Aminophenol - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Organic nitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
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.

5 results found

Lot NumberCertificate TypeDateItem
C23161390Certificate of AnalysisJul 06, 2022 B153205
C23161525Certificate of AnalysisJul 06, 2022 B153205
K2214125Certificate of AnalysisJul 06, 2022 B153205
K2214176Certificate of AnalysisJul 06, 2022 B153205
K2214178Certificate of AnalysisJul 06, 2022 B153205
Chemical and Physical Properties
SolubilityInsoluble in water; Slightly soluble in Acetone,Dimethylformamide,Tetrahydrofuran
Molecular Weight380.400 g/mol
XLogP34.600
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass380.152 Da
Monoisotopic Mass380.152 Da
Topological Polar Surface Area92.500 Ų
Heavy Atom Count29
Formal Charge0
Complexity533.000
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. Ning Yu, Tianxiang Wang, Mengfan Wang, Niamat Ullah, Qiyu Duan, Bo Wu, Genghao Gong, Yunxia Hu, Shao-Lu Li.  (2025)  High performance microporous polyesteramide organic solvent nanofiltration composite membrane prepared from a twisted diamono-diphenol monomer.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2025.124452]
Solution Calculators
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