Pentamidine
喷他脒
Also known as: 4,4'-(Pentane-1,5-diylbis(oxy))dibenzimidamide, 4,4'-[1,5-Pentanediylbis(oxy)]bis-benzenecarboximidamide, 4,4'-[1,5-Pentanediylbis(oxy)]dibenzenecarboximidamide, 4,4'-(Pentamethylenedioxy)dibenzamidine, 4,4'-Diamidinodiphenoxypentane, MP-601205, NSC 9921
Pentamidine (CAS 100-33-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H24N4O2 and a molecular weight of 340.419 g/mol. It is also known as 4,4'-(Pentane-1,5-diylbis(oxy))dibenzimidamide, 4,4'-[1,5-Pentanediylbis(oxy)]bis-benzenecarboximidamide and 4,4'-[1,5-Pentanediylbis(oxy)]dibenzenecarboximidamide. Key properties include a melting point of 186ºC (dec.), a boiling point of 539.4±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 280.0±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 100-33-4
- Jingsj CID
- J-1991477-8
- Molecular Formula
- C19H24N4O2
- Chinese Name
- 喷他脒
- Molecular Weight
- 340.419 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 186ºC (dec.) |
|---|---|
| Boiling Point | 539.4±60.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 280.0±32.9 °C |
| Exact Mass | 340.189911 |
| PSA | 118.20000 |
| LogP | 2.47 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.593 |
| Storage Conditions | -20°C Freezer, Under Inert Atmosphere |
Activity & Biological Data
| Additional Information | [1]. Nguewa, P.A., et al., Pentamidine is an antiparasitic and apoptotic drug that selectively modifies ubiquitin. Chem Biodivers, 2005. 2(10): p. 1387-400. [2]. Pathak, M.K., et al., Pentamidine is an inhibitor of PRL phosphatases with anticancer activity. Mol Cancer Ther, 2002. 1(14): p. 1255-64. |
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Customs & Trade Information
| HS Code | 2925290090 |
|---|---|
| Summary | 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Pentamidine?
The CAS number of Pentamidine is 100-33-4.
What are the molecular formula and molecular weight of Pentamidine?
Pentamidine has molecular formula C19H24N4O2 and molecular weight 340.419 g/mol.
What are the upstream and downstream products of Pentamidine?
For Pentamidine, Upstream Products: 1,5-Dibromopentane, 4-Hydroxybenzonitrile.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentamidine (CAS 100-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991477-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.