Stattic
Also known as: 6-Nitro-1-benzothiophene 1,1-dioxide, 6-Nitrobenzo[b]thiophene-1,1-dioxide, 6-Nitro-1H-1lambda~6~-benzo[b]thiophene-1,1-dione, STAT3 Inhibitor V, Stat three inhibitory compound, 1,1-Dioxo-6-nitrobenzo(b)thiophene
Stattic (CAS 19983-44-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H5NO4S and a molecular weight of 211.195 g/mol. Key properties include a melting point of 184ºC, a boiling point of 461.1±45.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 232.6±28.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19983-44-9
- Jingsj CID
- J-1987616-5
- Molecular Formula
- C8H5NO4S
- Molecular Weight
- 211.195 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 184ºC |
|---|---|
| Boiling Point | 461.1±45.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 232.6±28.7 °C |
| Exact Mass | 210.993927 |
| PSA | 88.34000 |
| LogP | 1.31 |
| Appearance | white to beige |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.671 |
| Storage Conditions | Store at +4°C |
| Additional Property | DMSO: >20mg/mL |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Target | STAT3 |
|---|---|
| Additional Information | [1]. Lin L, et al. STAT3 as a potential therapeutic target in ALDH+ and CD44+/CD24+ stem cell-like pancreatic cancer cells. Int J Oncol. 2016 Oct 12. [2]. Cho YS, et al. Inhibition of STAT3 phosphorylation by sulforaphane reduces adhesion molecule expression in vascular endothelial cell. Can J Physiol Pharmacol. 2015 Nov 18:1-7. |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Stattic?
The CAS number of Stattic is 19983-44-9.
What are the molecular formula and molecular weight of Stattic?
Stattic has molecular formula C8H5NO4S and molecular weight 211.195 g/mol.
Is Stattic hazardous?
Stattic has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Stattic?
For Stattic, Upstream Products: Benzo[b]thiophene 1,1-dioxide, 1-Benzothiophene; Downstream Products: 6-Aminobenzo[b]thiophene 1,1-dioxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Stattic (CAS 19983-44-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1987616-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.