Description

S-3-Iodo-2,2'-Bis(Methoxymethoxy)1,1'-Binaphthalene is a sophisticated chiral binaphthyl derivative, serving as a high-value synthetic intermediate and ligand precursor in advanced organic synthesis. Its core value lies in its rigid, axially chiral scaffold, which is essential for inducing stereoselectivity in catalytic transformations and constructing complex molecular architectures. This compound is critically needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials sectors for developing novel active ingredients and functional molecules.

Application

• As a key chiral building block in the total synthesis of pharmaceuticals and natural products.
• Precursor for the synthesis of axially chiral ligands used in asymmetric catalysis (e.g., Suzuki coupling, Heck reaction).
• Intermediate in the development of functional organic materials, such as organic light-emitting diodes (OLEDs) and liquid crystals.
• Use in methodology research for exploring new carbon-iodine bond functionalization reactions.
• Starting material for preparing molecular sensors and probes that exploit its fluorescent binaphthyl core.

Basic Information

Product Name	S-3-Iodo-2,2'-Bis(Methoxymethoxy)1,1'-Binaphthalene
CAS No.	497826-57-0
Molecular Formula	C24H21IO4
Molecular Weight	500.22 g/mol
Synonyms	(S)-3-Iodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene; (S)-3-Iodo-BINOL MOM ether; (S)-3-Iodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl; S-3-Iodo-BINOL(MOM)2; 1,1'-Binaphthalene, 3-iodo-2,2'-bis(methoxymethoxy)-, (1S)-; (S)-3-Iodo-2,2'-di(methoxymethoxy)-1,1'-binaphthyl
EINECS	Contact for details

Quality Control

Our S-3-Iodo-2,2'-Bis(Methoxymethoxy)1,1'-Binaphthalene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure high chemical purity and enantiomeric excess, critical for sensitive asymmetric synthesis. Standard testing includes HPLC for purity, chiral analysis for enantiopurity, and NMR for structural confirmation. Certificates of Analysis (COA) with detailed chromatographic data are provided to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.