≥97%,≥99%(ee) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Desiccated 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.
| Pubchem Sid | 504773725 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504773725 |
| Canonical Smiles | CC(C)(C)P1C(OC2=C1C(=CC=C2)OCC3=CC=CC=C3)P(=O)(C(C)(C)C)C(C)(C)C |
| IUPAC Name | (2S,3S)-3-tert-butyl-2-ditert-butylphosphoryl-4-phenylmethoxy-2H-1,3-benzoxaphosphole |
| InChIKey | GTKZLBRRROWCSC-JHOBJCJYSA-N |
| INCHI | 1S/C26H38O3P2/c1-24(2,3)30-22-20(28-18-19-14-11-10-12-15-19)16-13-17-21(22)29-23(30)31(27,25(4,5)6)26(7,8)9/h10-17,23H,18H2,1-9H3/t23-,30-/m0/s1 |
| PubChem CID | 156596987 |
| Molecular Weight | 460.53 |
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 |
|---|---|---|---|
 B23031433 | Certificate of Analysis | Nov 10, 2025 | S419737 |
| B23031415 | Certificate of Analysis | Oct 29, 2025 | S419737 |
| B23031480 | Certificate of Analysis | Dec 06, 2022 | S419737 |
| C2504188 | Certificate of Analysis | Dec 06, 2022 | S419737 |
| H2505025 | Certificate of Analysis | Dec 06, 2022 | S419737 |
![((2S,3S)-4-(benzyloxy)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)di-tert-butylphosphine oxide - ≥97%,≥99%(ee) CAS No(2374143-30-1) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/S/4/S419737.png)