(11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine
(11aS)-(-)-10,11,12,13-四氢二茚并[7,1-de:1',7'-fg][1,3,2]二氧磷杂八环-5-二甲胺
Also known as: (S)-SIPHOS, N-Dimethyl-[(S)-1,1'-spirobiindane-7,7'-diyl]phosphoramidite, MFCD08459340, (11aS)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine
(11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine (CAS 443965-10-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H20NO2P and a molecular weight of 325.34100 g/mol. It is also known as (S)-SIPHOS, N-Dimethyl-[(S)-1,1'-spirobiindane-7,7'-diyl]phosphoramidite and MFCD08459340. Key property: a melting point of 95-96ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 443965-10-4
- Jingsj CID
- J-1034073-8
- Molecular Formula
- C19H20NO2P
- Chinese Name
- (11aS)-(-)-10,11,12,13-四氢二茚并[7,1-de:1',7'-fg][1,3,2]二氧磷杂八环-5-二甲胺
- Molecular Weight
- 325.34100 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 95-96ºC |
|---|
Frequently Asked Questions
What is the CAS number of (11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine?
The CAS number of (11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine is 443965-10-4.
What are the molecular formula and molecular weight of (11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine?
(11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine has molecular formula C19H20NO2P and molecular weight 325.34100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-dimethylamine (CAS 443965-10-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1034073-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.