(12R)-2-Hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide
- Catalog No. :
- ACMCAS147
- CAS No. :
- 956610-76-7
- Molecular Formula :
- C32H21O4P
- Molecular Weight :
- 500.49
IUPAC Name:2-hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide
![(12R)-2-Hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/06dq/956610-76-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T073900Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22956610-76-7.png%22&x-id=GetObject&X-Amz-Signature=f598ffb6b19f2cec10b749c370a9948d69a92476558e2a521e9d165630f21abb)
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Product Information
| Product Name | (12R)-2-Hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide |
|---|---|
| IUPAC Name | 2-hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide |
| MDL No. | 0 |
| Molecular Formula | C32H21O4P |
| Molecular Weight | 500.49 |
| SMILES | O=P1(OC2=C(C=CC=C3)C3=CC(C4=CC=CC=C4)=C2C5=C(C6=CC=CC=C6)C=C(C=CC=C7)C7=C5O1)O |
| InChI Key | MJERWFPNPBWGNM-UHFFFAOYSA-N |
| Synonym | R-VANOL hydrogenphosphate;(R)-VANOL Hydrogen Phosphate,99%e.e.;(6aR)-14-Hydroxy-6,7-diphenyl-14-oxide-dinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepin;(+/-)-vanol hydrogen phosphate;Dinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepin, 14-hydroxy-6,7-diphenyl-, 14-oxide, (6aR)-;(12R)-2-Hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide |
| CAS No. | 956610-76-7 |
| PubChem CID | 15258684 |
Safety Data
- Pictogram
- Signal Word
- Warning
- Hazard Statement(s)
- H315
- Precautionary Statement(s)
- P264-P280-P302+P352-P332+P313-P362+P364


![(12S)-2-Hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/gkpg/175223-61-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T075150Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22175223-61-7.png%22&x-id=GetObject&X-Amz-Signature=af543e58196e82cc1beb8d4e36bec479f7e113097a62ca0fdde812b5952f9019)
![(8aS)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/b2rs/871130-17-5.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T062655Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22871130-17-5.png%22&x-id=GetObject&X-Amz-Signature=ee0da3f1b2555c45cdf0dd0fb24dd9efb702c0896d827c36f5327a491f11c329)
![(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/wy2t/871130-18-6.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T062654Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22871130-18-6.png%22&x-id=GetObject&X-Amz-Signature=1629926bb9bdd0ce8c7b8e931329219416cb4f8ae4840b0a8f0a24a7a0e6bb70)