1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate) - ≥97% , CAS No.128575-34-8

CAS: 128575-34-8 Cat. No.: B166852 Molecular Weight: 550.45 EC Number: 603-283-4

COA

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1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate) - ≥97% CAS No(128575-34-8) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY ≥97%

Synonyms

1,1'-Bi-2-naphthol bis(trifluoromethanesulfonate), 97% | 1,1 inverted exclamation marka-Bi-2-naphthol bis(trifluoromethanesulfonate) | (R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate) | (S)-(+)-1,1'-Binaphthyl-2,2'-diyl Bis(trifluoromethanesulf

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Documents & Articles Solution Calculators Reviews

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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,Argon charged 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

1, 1'-Bi-2-naphthol bis(trifluoromethanesulfonate), 97% | 1, 1 inverted exclamation marka-Bi-2-naphthol bis(trifluoromethanesulfonate) | (R)-(-)-1, 1'-Binaphthol-2, 2'-bis(trifluoromethanesulfonate) | (S)-(+)-1, 1'-Binaphthyl-2, 2'-diyl Bis(trifluoromethanesulf

Specifications & Purity

≥97%

Storage

Room temperature, Argon charged

Shipped In

Normal

Purity

≥97%

Names and Identifiers

Canonical Smiles	C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
IUPAC Name	[1-[2-(trifluoromethylsulfonyloxy)naphthalen-1-yl]naphthalen-2-yl] trifluoromethanesulfonate
InChIKey	OYJLCOSEYYZULE-UHFFFAOYSA-N
INCHI	1S/C22H12F6O6S2/c23-21(24,25)35(29,30)33-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)34-36(31,32)22(26,27)28/h1-12H
Isomeric SMILES	C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
WGK Germany	3
Molecular Weight	550.45
Reaxy-Rn	5466805
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5466805&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

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Naphthalenes

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Naphthalenes
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Naphthalenes
Alternative Parents	Trifluoromethanesulfonates Sulfonic acid esters Organosulfonic acid esters Sulfonyls Methanesulfonates Trihalomethanes Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives Alkyl fluorides
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	Naphthalene - Trifluoromethanesulfonate - Sulfonic acid ester - Organosulfonic acid ester - Methanesulfonate - Organic sulfonic acid or derivatives - Sulfonyl - Organosulfonic acid or derivatives - Trihalomethane - Alkyl fluoride - Hydrocarbon derivative - Halomethane - Organosulfur compound - Organooxygen compound - Organofluoride - Organohalogen compound - Organic oxide - Organic oxygen compound - Alkyl halide - Aromatic homopolycyclic compound
Description	This compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
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

Associated Targets(Human)

A498 (42825 Activities)

Lot Number	Certificate Type	Date	Item
H2519060	Certificate of Analysis	Aug 28, 2025	B166852
J2113083	Certificate of Analysis	Jul 17, 2024	B166852
J2113084	Certificate of Analysis	Jul 17, 2024	B166852

Sensitivity	Moisture sensitive
Molecular Weight	550.500 g/mol
XLogP3	7.600
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	12
Rotatable Bond Count	5
Exact Mass	549.998 Da
Monoisotopic Mass	549.998 Da
Topological Polar Surface Area	104.000 Å²
Heavy Atom Count	36
Formal Charge	0
Complexity	904.000
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	1