Ligand 1

Name: Ligand 1
Brand: Vaqora Chemicals
SKU: VQ-018580

About Ligand 1

Listed under CAS 149646-83-3, Ligand 1 is a catalyst / ligand available from Vaqora Chemicals. Formula C49H66O10P2, molecular weight 877.0 g/mol. Alternative names: (RR)-Chiraphite Ligand and (R,R)-Chiraphite.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span cross-coupling reactions, homogeneous catalysis and asymmetric synthesis. Buyers come mainly from academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. This item is currently in stock for prompt dispatch. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ligand 1
Catalogue No.	VQ-018580
CAS Number	149646-83-3
IUPAC name	4,8-ditert-butyl-6-[(2R,4R)-4-(4,8-ditert-butyl-2,10-dimethoxybenzo[d][1,3,2]benzodioxaphosphepin-6-yl)oxypentan-2-yl]oxy-2,10-dimethoxybenzo[d][1,3,2]benzodioxaphosphepine
Molecular formula	C₄₉H₆₆O₁₀P₂
Molecular weight	877 g/mol
Exact mass	876.4131
Grade	Reference Standard
InChIKey	XMUZNZWRMNWOHX-FQLXRVMXSA-N
SMILES	C[C@H](C[C@@H](C)OP1OC2=C(C=C(C=C2C(C)(C)C)OC)C3=C(O1)C(=CC(=C3)OC)C(C)(C)C)OP4OC5=C(C=C(C=C5C(C)(C)C)OC)C6=C(O4)C(=CC(=C6)OC)C(C)(C)C
PubChem CID	11029302

Physical properties
Physical form	Other
LogP (XLogP3)	14.4
H-bond donors / acceptors	0 / 10
TPSA	108 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Ligand 1?

The CAS Registry Number of Ligand 1 is 149646-83-3. It is also known as (RR)-Chiraphite Ligand, (R,R)-Chiraphite.

What is the molecular formula and molecular weight of Ligand 1?

Ligand 1 has the molecular formula C49H66O10P2 and a molecular weight of 877 g/mol.

Which grade and pack sizes of Ligand 1 can I order?

We supply Ligand 1 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ligand 1?

Yes. Every lot of Ligand 1 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 Ligand 1 be shipped internationally?

Yes. Ligand 1 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.