Quetiapine Dimer Impurity
Also known as: Quetiapine EP Impurity D, Quetiapine Impurity D, Quetiapine Dimer, Quetiapine Impurity 5, Quetiapine Impurity 15, 11,11'-(1,4-Piperazinediyl)bis(dibenzo[b,f][1,4]thiazepine), 11,11'-(1,4-Piperazinediyl)bis-dibenzo[b,f][1,4]thiazepine, 6-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)benzo[b][1,4]benzothiazepine, Dibenzo[b,f][1,4]thiazepine, 11,11'-(1,4-piperazinediyl)bis-, Quetiapine Bis(dibenzothiazepinyl) piperazine Impurity (USP)
Quetiapine Dimer Impurity (CAS 945668-94-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C30H24N4S2 and a molecular weight of 504.668 g/mol. Key properties include a melting point of 291-294°C, a boiling point of 684.7±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 367.9±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 945668-94-0
- Jingsj CID
- J-1312242-4
- Molecular Formula
- C30H24N4S2
- Molecular Weight
- 504.668 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 291-294°C |
|---|---|
| Boiling Point | 684.7±65.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 367.9±34.3 °C |
| Exact Mass | 504.144226 |
| PSA | 81.80000 |
| LogP | 4.86 |
| Vapor Pressure | 0.0±2.1 mmHg at 25°C |
| Refractive Index | 1.748 |
| Storage Conditions | 2-8℃ |
Frequently Asked Questions
What is the CAS number of Quetiapine Dimer Impurity?
The CAS number of Quetiapine Dimer Impurity is 945668-94-0.
What are the molecular formula and molecular weight of Quetiapine Dimer Impurity?
Quetiapine Dimer Impurity has molecular formula C30H24N4S2 and molecular weight 504.668 g/mol.
What are the upstream and downstream products of Quetiapine Dimer Impurity?
For Quetiapine Dimer Impurity, Upstream Products: Piperazine, 11-Chlorodibenzo[b,f][1,4]thiazepine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Quetiapine Dimer Impurity (CAS 945668-94-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312242-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.