ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase request List your products (for suppliers)

© 2026 ChemAbout

Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|contact@chemabout.com

1,1'-Bi-2-naphthol (CAS 18531-99-2) | ChemAbout

Home/Compounds/Research Reagent/(S)-(-)-1,1'-bi-2-naphthol

Sourcing 1,1'-Bi-2-naphthol?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

StrongSame Parent

(R)-(+)-1,1'-bi-2-naphthol

research compound

SimilarStructure SimilarSimilarity 0.76

Nobin

137848-28-3

research compound

ReferenceSame Category

5-bromo-3-(pentafluoro-sulfanyl)-1H-pyridin-2-one

CAS1853177-16-8

research compound

ReferenceSame Category

N-((1,1'-biphenyl)-2-yl)-9,9-diphenyl-9,9a-dihydro-4aH-fluoren-2-amine

CAS1853250-53-9

research compound

ReferenceSame Category

2-deoxy-L-arabinose

research compound

ReferenceSame Category

(-)-O-Desmethyl-N,N-bisdesmethyl Tramadol

research compound

Referencesame scaffold

3,3'-DIIODO-2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHALENE

research compound

Sourcing 1,1'-Bi-2-naphthol?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

C₂₀H₁₄O₂

286.3 g/mol

Research ReagentDanger

1,1'-Bi-2-naphthol

CAS18531-99-2EC210-014-0

Category

Research Reagent

Compound Class

Aromatic

Primary Use

Research Compound

1,1'-Bi-2-naphthol (BINOL) is an organic compound widely used as a ligand for transition-metal-catalyzed asymmetric synthesis. It possesses axial chirality, and its two enantiomers are readily separable and stable toward racemization.

ligand for transition-metal-catalyzed asymmetric synthesischiral ligand for enantioselective catalysis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Safety Reference

Toxic

Harmful

Danger

H301Toxic if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335

Identifiers

IUPAC Name

1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol

InChIKey

PPTXVXKCQZKFBN-UHFFFAOYSA-N

SMILES

C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)O)O

Synonyms (68)

May cause respiratory irritation