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Metal Catalysts & Ligands

Ligand 1

Reference StandardIn stock

Order Ligand 1 (CAS 149646-83-3) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
Ligand 1 chemical structure
CAS number149646-83-3
FormulaC49H66O10P2
Molar mass877 g/mol
InChIKeyXMUZNZWRMNWOHX-FQLXRVMXSA-N
IUPAC name4,8-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

About Ligand 1

Researchers and plant chemists source Ligand 1 from Zemixal for routine and specialised work. Key data (Reference Standard): CAS 149646-83-3, formula C49H66O10P2 and molar mass 877 g/mol.

Use cases we see most often

  • Cross-coupling reactions
  • Homogeneous catalysis
  • Asymmetric synthesis

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Cross-coupling reactions
  • Homogeneous catalysis
  • Asymmetric synthesis

Applications

Oil, Gas and PetrochemicalsPharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Ligand 1
Product nameLigand 1
Catalogue numberZX-017638
CAS number149646-83-3
IUPAC name4,8-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 formulaC49H66O10P2
Molar mass877 g/mol
Exact mass876.4131
GradeReference Standard
XLogP314.4
H-bond donors / acceptors0 / 10
Topological polar surface area108 Ų
InChIKeyXMUZNZWRMNWOHX-FQLXRVMXSA-N
SMILESC[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 CID11029302
Synonyms(RR)-Chiraphite Ligand, (R,R)-Chiraphite

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ligand 1
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ligand 1

Which CAS number identifies Ligand 1?
Ligand 1 is registered under CAS 149646-83-3. You may also see it listed as (RR)-Chiraphite Ligand, (R,R)-Chiraphite. Our catalogue number for this item is ZX-017638.
What are the formula and molar mass of Ligand 1?
For Ligand 1, its formula is C49H66O10P2 and its molar mass is 877 g/mol. InChIKey XMUZNZWRMNWOHX-FQLXRVMXSA-N lets you match it in any structure database.
What grade and pack sizes are available for Ligand 1?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ligand 1?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ligand 1 to my country?
Yes. Because Ligand 1 is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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