R-Binol, 99%

Name: R-Binol, 99%
Brand: Vaqora Chemicals
SKU: VQ-002955

About R-Binol, 99%

R-Binol (CAS 18531-94-7) is a bioactive small molecule offered by Vaqora Chemicals with a typical assay of 99%. Formula C20H14O2, molecular weight 286.3 g/mol. Systematically, it is named 1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol. Alternative names: (+)-2,2′-Dihydroxy-1,1′-dinaphthyl and (R)-(+)-1,1′-Binaphthalene-2,2′-diol,.

It is supplied as white to off-white powder or crystals. Reported physical data include a melting point of 208-210 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for cell signalling research, pharmacological screening, target validation and catalysis. It is used across academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	R-Binol, 99%
Catalogue No.	VQ-002955
CAS Number	18531-94-7
IUPAC name	1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol
Molecular formula	C₂₀H₁₄O₂
Molecular weight	286.3 g/mol
Exact mass	286.0994
Purity / assay	99%
HSN code	29072990
InChIKey	PPTXVXKCQZKFBN-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)O)O
PubChem CID	11762

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	208-210 °C
LogP (XLogP3)	5.3
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²
Synonyms	(+)-2,2′-Dihydroxy-1,1′-dinaphthyl, (R)-(+)-1,1′-Binaphthalene-2,2′-diol,, 1,1'-Bi-2-naphthol, [1,1'-Binaphthalene]-2,2'-diol, binol, beta-Binaphthol, 1,1'-Binaphthyl-2,2'-diol, Bis-beta-naphthol, alpha-Binaphthyl-2,2'-diol, (S)-(-)-1,1'-Bi-2-naphthol, (R)-(+)-1,1'-Bi-2-naphthol, (R)-[1,1'-Binaphthalene]-2,2'-diol

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of R-Binol, 99%?

The CAS Registry Number of R-Binol, 99% is 18531-94-7. It is also known as (+)-2,2′-Dihydroxy-1,1′-dinaphthyl, (R)-(+)-1,1′-Binaphthalene-2,2′-diol,, 1,1'-Bi-2-naphthol.

What is the molecular formula and molecular weight of R-Binol, 99%?

R-Binol, 99% has the molecular formula C20H14O2 and a molecular weight of 286.3 g/mol. Its IUPAC name is 1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol.

Which grade and pack sizes of R-Binol, 99% can I order?

We supply R-Binol, 99% in (99%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with R-Binol, 99%?

Yes. Every lot of R-Binol, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can R-Binol, 99% be shipped internationally?

Yes. R-Binol, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.