The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
· · COA & SDS available for every product · Same-day shipping on in-stock items Home Chemistry & Biochemicals Ligand Phosphine Ligands (2R,2'R,3R,3'R)-3,3'-di-tert-butyl-2,2'-di(pentan-3-yl)-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole - ≥97%,≥99%(ee) , CAS No.2213449-78-4 (2R,2'R,3R,3'R)-3,3'-di-tert-butyl-2,2'-di(pentan-3-yl)-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole - ≥97%,≥99%(ee) , CAS No.2213449-78-4
Storage
Store at 2-8°C,Desiccated
🧪
Why this grade ≥97%,≥99%(ee) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
🌡
Storage & shipping Store at 2-8°C,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.
📋
Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
📚
Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Specifications & Purity
≥97%, ≥99%(ee)
Legal Information
生产商：赜军医药
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CCC(CC)C1OC2=CC=CC(=C2P1C(C)(C)C)C3=C4C(=CC=C3)OC(P4C(C)(C)C)C(CC)CC IUPAC Name (2R,3R)-3-tert-butyl-4-[(2R,3R)-3-tert-butyl-2-pentan-3-yl-2H-1,3-benzoxaphosphol-4-yl]-2-pentan-3-yl-2H-1,3-benzoxaphosphole InChIKey SQNXSTWVZFXHQW-VONQXTHZSA-N INCHI 1S/C32H48O2P2/c1-11-21(12-2)29-33-25-19-15-17-23(27(25)35(29)31(5,6)7)24-18-16-20-26-28(24)36(32(8,9)10)30(34-26)22(13-3)14-4/h15-22,29-30H,11-14H2,1-10H3/t29-,30-,35-,36-/m1/s1 PubChem CID 156596982 Molecular Weight 526.68
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our
Cookie Policy. Settings Agree All Decline
Shall we send you a message when we have discounts available?
Remind me later Allow
Thank you! Please check your email inbox to confirm.
Oops! Notifications are disabled.
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corp. All rights reserved.
![(2R,2'R,3R,3'R)-3,3'-di-tert-butyl-2,2'-di(pentan-3-yl)-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole - ≥97%,≥99%(ee) CAS No(2213449-78-4) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/R/4/R409305.png)