Pinacidil monohydrate
吡那地尔
Also known as: Pinacidil hydrate, Pinacidil, 1-Cyano-2-(3,3-dimethyl-2-butanyl)-3-(4-pyridinyl)guanidine hydrate (1:1), 1-Cyano-3-(3,3-dimethylbutan-2-yl)-2-pyridin-4-ylguanidine hydrate (1:1), Guanidine, N-cyano-N'-4-pyridinyl-N''-(1,2,2-trimethylpropyl)-, monohydrate, Pinacidil (hydrate), MFCD00242745, EINECS 262-294-9
Pinacidil monohydrate (CAS 85371-64-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H21N5O and a molecular weight of 263.34 g/mol. It is also known as Pinacidil hydrate, Pinacidil and 1-Cyano-2-(3,3-dimethyl-2-butanyl)-3-(4-pyridinyl)guanidine hydrate (1:1). Key properties include a melting point of 164-165ºC, a boiling point of 356.7ºC at 760 mmHg and a flash point of 169.5ºC. 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.
- 85371-64-8
- Jingsj CID
- J-38103-5
- Molecular Formula
- C13H21N5O
- Chinese Name
- 吡那地尔
- Molecular Weight
- 263.34 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 164-165ºC |
|---|---|
| Boiling Point | 356.7ºC at 760 mmHg |
| Flash Point | 169.5ºC |
| PSA | 73.10000 |
| LogP | 2.94578 |
| Additional Property | ethanol: 14 mg/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
| Additional Information | [1]. Buckle DR, et al. Relaxant effects of the potassium channel activators BRL 38227 and pinacidil on guinea-pig and human airway smooth muscle, and blockade of their effects by glibenclamide and BRL 31660. Pulm Pharmacol. 1993 Mar;6(1):77-86. [2]. Bareggi SR, et al. Pharmacodynamics and pharmacokinetics of pinacidil in normotensive volunteers after repeated doses of a new slow-release tablet formulation. Arzneimittelforschung. 1999 Jan;49(1):21-5. [3]. Gollasch M, et al. Pinacidil relaxes porcine and human coronary arteries by activating ATP-dependent potassium channels in smooth muscle cells. J Pharmacol Exp Ther. 1995 Nov;275(2):681-92. |
|---|
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 Pinacidil monohydrate?
The CAS number of Pinacidil monohydrate is 85371-64-8.
What are the molecular formula and molecular weight of Pinacidil monohydrate?
Pinacidil monohydrate has molecular formula C13H21N5O and molecular weight 263.34 g/mol.
Is Pinacidil monohydrate hazardous?
Pinacidil monohydrate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pinacidil monohydrate (CAS 85371-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38103-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.