Guanethidine monosulfate
单硫酸胍乙啶
Also known as: Guanethidine sulfate, Guanethidine monosulfate (1:1), GUANETHIDINE MONOSULFATE, Guanethidine sulphate, N-(2-Guanidinoethyl)heptamethylenimine sulfate, Ismelin, Iporal, Sanotensin
Guanethidine monosulfate (CAS 645-43-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H24N4O4S and a molecular weight of 296.387 g/mol. It is also known as Guanethidine sulfate, Guanethidine monosulfate (1:1) and GUANETHIDINE MONOSULFATE. Key properties include a boiling point of 345.6ºC at 760 mmHg and a flash point of 162.8ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 645-43-2
- Jingsj CID
- J-1957116-0
- Molecular Formula
- C10H24N4O4S
- Chinese Name
- 单硫酸胍乙啶
- Molecular Weight
- 296.387 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 345.6ºC at 760 mmHg |
|---|---|
| Flash Point | 162.8ºC |
| Exact Mass | 296.151825 |
| PSA | 148.12000 |
| LogP | 2.29240 |
| Storage Conditions | -20°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Activity & Biological Data
| Additional Information | [1]. Fabiani ME, et al. Inhibition of sympathetic noradrenergic transmission by guanabenz and guanethidine in rat isolated mesenteric artery: involvement of neuronal potassium channels. Pharmacol Res. 1996 Mar;33(3):171-80. [2]. Joyce PI, et al. The effect of guanethidine and local anesthetics on the electrically stimulated mouse vas deferens. Anesth Analg. 2002 Nov;95(5):1339-43. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 Guanethidine monosulfate?
The CAS number of Guanethidine monosulfate is 645-43-2.
What are the molecular formula and molecular weight of Guanethidine monosulfate?
Guanethidine monosulfate has molecular formula C10H24N4O4S and molecular weight 296.387 g/mol.
Is Guanethidine monosulfate hazardous?
Guanethidine monosulfate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Guanethidine monosulfate (CAS 645-43-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957116-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.