Pyritinol
Also known as: Pyrithioxin, Pyrithioxine, Piritinol, Biocefalin, Bonifen, Bonol, Dipyridoxolyldisulfide, Encefabol, Epocan, Pyridoxine disulfide, Pyridoxine-5-disulfide, 3,3'-(Dithiobis(methylene))bis(5-hydroxy-6-methyl-4-pyridinemethanol), 5-[[[5-Hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl]methyldisulfanyl]methyl]-4-(hydroxymethyl)-2-methylpyridin-3-ol, MFCD00151477
Pyritinol (CAS 1098-97-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C16H20N2O4S2 and a molecular weight of 368.47100 g/mol. Key properties include a melting point of 54-57 °C(lit.), a boiling point of 742.8ºC at 760 mmHg, a density of 1.448 g/cm3 and a flash point of >110.0 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 1098-97-1
- Jingsj CID
- J-186-5
- Molecular Formula
- C16H20N2O4S2
- Molecular Weight
- 368.47100 g/mol
- Category
- Alcohols
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 54-57 °C(lit.) |
|---|---|
| Boiling Point | 742.8ºC at 760 mmHg |
| Density | 1.448 g/cm3 |
| Flash Point | >110.0 °C |
| Exact Mass | 368.08600 |
| PSA | 157.30000 |
| LogP | 2.57080 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Stoica E, et al. Facilitation through hyperventilation of therapeutic effect of pyrithioxin in cerebral infarct patients. Eur Neurol. 1975;13(4):285-303. |
|---|
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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 Pyritinol?
The CAS number of Pyritinol is 1098-97-1.
What are the molecular formula and molecular weight of Pyritinol?
Pyritinol has molecular formula C16H20N2O4S2 and molecular weight 368.47100 g/mol.
Is Pyritinol hazardous?
Pyritinol has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyritinol (CAS 1098-97-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-186-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.