SMER3
9H-茚并[1,2-b][1,2,5]恶二唑并[3,4-e]吡嗪-9-酮
Also known as: Indeno[1,2-b]furazano[3,4-e]pyrazin-9-one, 9H-indeno[1,2-b][1,2,5]oxadiazolo[3,4-e]pyrazin-9-one, 9H-Indeno[1,2-e][1,2,5]oxadiazolo[3,4-b]pyrazin-9-one, 9H-indeno[2,1-b][1,2,5]oxadiazolo[3,4-e]pyrazin-9-one, 5-oxoinden[1,2-e]furazano[3,4-b]pyrazine, SMER 3, SMER-3, SCFMet30 ubiquitin E3 ligase inhibitor
SMER3 (CAS 67200-34-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H4N4O2 and a molecular weight of 224.175 g/mol. It is also known as Indeno[1,2-b]furazano[3,4-e]pyrazin-9-one, 9H-indeno[1,2-b][1,2,5]oxadiazolo[3,4-e]pyrazin-9-one and 9H-Indeno[1,2-e][1,2,5]oxadiazolo[3,4-b]pyrazin-9-one. Key properties include a melting point of 296 °C(dec.), a boiling point of 437.2±55.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 218.2±31.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 67200-34-4
- Jingsj CID
- J-1975284-6
- Molecular Formula
- C11H4N4O2
- Chinese Name
- 9H-茚并[1,2-b][1,2,5]恶二唑并[3,4-e]吡嗪-9-酮
- Molecular Weight
- 224.175 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 296 °C(dec.) |
|---|---|
| Boiling Point | 437.2±55.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 218.2±31.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of SMER3?
The CAS number of SMER3 is 67200-34-4.
What are the molecular formula and molecular weight of SMER3?
SMER3 has molecular formula C11H4N4O2 and molecular weight 224.175 g/mol.
Is SMER3 hazardous?
SMER3 has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "SMER3 (CAS 67200-34-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975284-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.