(11bR)-4-Hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide
- Catalog No. :
- ACACGQ614
- CAS No. :
- 791616-63-2
- Molecular Formula :
- C50H57O4P
- Molecular Weight :
- 752.98
IUPAC Name:4-hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide
![(11bR)-4-Hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/16g4/791616-63-2.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T051745Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22791616-63-2.png%22&x-id=GetObject&X-Amz-Signature=b50240c57c9498255c33ca1f37754c996cfa25e05082246be9ee8f08c1e41e83)
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Product Information
| Product Name | (11bR)-4-Hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide |
|---|---|
| IUPAC Name | 4-hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide |
| MDL No. | MFCD10567009 |
| Molecular Formula | C50H57O4P |
| Molecular Weight | 752.98 |
| SMILES | CC(C1=C(C2=C(OP(OC3=C(C4=C(C(C)C)C=C(C(C)C)C=C4C(C)C)C=C5C=CC=CC5=C36)(O)=O)C6=C7C=CC=CC7=C2)C(C(C)C)=CC(C(C)C)=C1)C |
| InChI Key | AGQAQYPGJDBIQR-UHFFFAOYSA-N |
| Synonym | (11bR)-4-Hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide | (2r,11bS)-4-hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide | 1.3-Diisopropylthiouea | B6259 | 13- |
| CAS No. | 791616-63-2 |
| PubChem CID | 11498681 |


![(11bS)-4-Hydroxy-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/74mq/874948-63-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T193310Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22874948-63-7.png%22&x-id=GetObject&X-Amz-Signature=bb66560688ee7bc65094094cf8073174fab5a93393faf429ad731ea1844d8baa)
![(R)-4-Hydroxy-2,6-bis(2,4,6-tri-tert-butylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/jlt7/1821241-72-8.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T131613Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221821241-72-8.png%22&x-id=GetObject&X-Amz-Signature=22bf3a9579d976755fe7901eedd97664559d1d5025a2e8291fbe2617fd580904)