Nalbuphine hydrochloride
盐酸纳布啡
Also known as: Nalbuphine hydrochloride hydrate, Nalbuphine HCl, Nubain, (4R,4aS,7S,7aR,12bS)-3-(cyclobutylmethyl)-1,2,4,5,6,7,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7,9-triol hydrochloride, 17-(Cyclobutylmethyl)-4,5-epoxymorphinan-3,6,14-triol hydrochloride hydrate
Nalbuphine hydrochloride (CAS 23277-43-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H28ClNO4 and a molecular weight of 393.90400 g/mol. It is also known as Nalbuphine hydrochloride hydrate, Nalbuphine HCl and Nubain. Key properties include a melting point of 230.5ºC, a boiling point of 566.6ºC at 760 mmHg and a flash point of 296.5ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23277-43-2
- Jingsj CID
- J-1524011-4
- Molecular Formula
- C21H28ClNO4
- Chinese Name
- 盐酸纳布啡
- Molecular Weight
- 393.90400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230.5ºC |
|---|---|
| Boiling Point | 566.6ºC at 760 mmHg |
| Flash Point | 296.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Nalbuphine hydrochloride?
The CAS number of Nalbuphine hydrochloride is 23277-43-2.
What are the molecular formula and molecular weight of Nalbuphine hydrochloride?
Nalbuphine hydrochloride has molecular formula C21H28ClNO4 and molecular weight 393.90400 g/mol.
Is Nalbuphine hydrochloride hazardous?
Nalbuphine hydrochloride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nalbuphine hydrochloride (CAS 23277-43-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524011-4 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.