≥97%,≥99%(ee) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
(S)-AntPhos is a P-chiral monophosphorus ligand used for the asymmetric Suzuki-Miyaura and Miyaura borylation reactions. This ligand is uniquely effective for sterically hindered cross-coupling reactions.
| Canonical Smiles | CC(C)(C)P1COC2=CC=CC(=C21)C3=C4C=CC=CC4=CC5=CC=CC=C53 |
|---|---|
| IUPAC Name | (3S)-4-anthracen-9-yl-3-tert-butyl-2H-1,3-benzoxaphosphole |
| InChIKey | HKAWVLHXUZNLPP-HHHXNRCGSA-N |
| INCHI | 1S/C25H23OP/c1-25(2,3)27-16-26-22-14-8-13-21(24(22)27)23-19-11-6-4-9-17(19)15-18-10-5-7-12-20(18)23/h4-15H,16H2,1-3H3/t27-/m1/s1 |
| Isomeric SMILES | CC(C)(C)[P@@]1COC2=CC=CC(=C21)C3=C4C=CC=CC4=CC5=CC=CC=C53 |
| Molecular Weight | 370.42 |
| Reaxy-Rn | 21379007 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=21379007&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 L2523133 | Certificate of Analysis | Dec 31, 2025 | S282058 |
| I2508018 | Certificate of Analysis | Sep 22, 2025 | S282058 |
| K2108830 | Certificate of Analysis | Aug 22, 2024 | S282058 |
| K2108831 | Certificate of Analysis | Aug 22, 2024 | S282058 |
| K2108832 | Certificate of Analysis | Aug 22, 2024 | S282058 |
| E2420147 | Certificate of Analysis | Oct 21, 2021 | S282058 |
| I2410252 | Certificate of Analysis | Oct 21, 2021 | S282058 |
| Sensitivity | air sensitive |
|---|
![(S)-4-(Anthracen-9-yl)-3-(t-butyl-2,3-dihydrobenzo[d][1,3]oxaphosphole - ≥97%,≥99%(ee) CAS No(1807740-34-6) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/S/2/S282058.png)