Naloxone hydrochloride
盐酸纳洛酮
Also known as: Naloxone HCl, (-)-Naloxone hydrochloride, 17-Allyl-4,5α-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride, (-)-N-Allyl-14-hydroxynordihydromorphinone hydrochloride, (5α)-17-Allyl-3,14-dihydroxy-4,5-epoxymorphinan-6-one hydrochloride, Narcan, Narcanti, Nalone, EN-1530, NIH-7890
Naloxone hydrochloride (CAS 357-08-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H22ClNO4 and a molecular weight of 363.84 g/mol. It is also known as Naloxone HCl, (-)-Naloxone hydrochloride and 17-Allyl-4,5α-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride. Key properties include a melting point of 200-2050C, a boiling point of 532.8ºC at 760 mmHg and a flash point of 276.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 357-08-4
- Jingsj CID
- J-1958064-3
- Molecular Formula
- C19H22ClNO4
- Chinese Name
- 盐酸纳洛酮
- Molecular Weight
- 363.84 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200-2050C |
|---|---|
| Boiling Point | 532.8ºC at 760 mmHg |
| Flash Point | 276.1ºC |
Frequently Asked Questions
What is the CAS number of Naloxone hydrochloride?
The CAS number of Naloxone hydrochloride is 357-08-4.
What are the molecular formula and molecular weight of Naloxone hydrochloride?
Naloxone hydrochloride has molecular formula C19H22ClNO4 and molecular weight 363.84 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Naloxone hydrochloride (CAS 357-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958064-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.