Unibest
← Back to patent-cliff list

Naloxone Hydrochloride

Tier C — Watch / trade

Naloxone Hydrochloride

Adapt Pharma Ltd
Originator
1971
First approval
-
Expiry (public)
No sales data
Peak sales
Small molecule
Type

Targets:Opioid receptors

Brand:Exonal, Nalcol, RiVive, Narcan, ZIMHI, Evzio

Indications (approved):Opioid dependence, 中毒

Regional status

US
Approved
1971-04-13
EU
Approved
2017-11-09
China
Approved
1990-01-01
Japan
-

Synthetic routes & intermediates1 routes

Originator routes × 1Optimised (non-patent) × 0Process routes × 0

Routes are ordered originator first, then optimised / process (non-patent) routes; each lists steps, overall yield and the intermediate table (code / CAS / name) — ready for supplier sourcing and RFQ. Rendered by this site from structured data; no third-party route graphics used.

OriginatorRoute 1Steps 7 · Total yield /
Naloxone357-08-4Naloxone-001115-37-7Naloxone-002508-54-3Naloxone-00376-42-6Naloxone-00470509-92-1Naloxone-00552446-25-0Naloxone-00670866-64-7Naloxone-007465-65-6API · Naloxone Hydrochloride
CodeCAS No.Intermediate
Naloxone357-08-4-
Naloxone-001115-37-7-
Naloxone-002508-54-3-
Naloxone-00376-42-6-
Naloxone-00470509-92-1-
Naloxone-00552446-25-0-
Naloxone-00670866-64-7-
Naloxone-007465-65-6-

Frequently asked questions

What are the approved indications of Naloxone Hydrochloride?

Approved indications include: Opioid dependence, 中毒.

When does the Naloxone Hydrochloride patent expire?

No public expiry year is available for Naloxone Hydrochloride yet; this page updates once verified.

How many synthesis routes are recorded for Naloxone Hydrochloride?

1 synthesis routes are recorded; the shortest is 7 steps with / total yield. Intermediates in each route carry codes and CAS numbers.

Where can I buy Naloxone Hydrochloride intermediates?

All intermediates in Naloxone Hydrochloride routes have CAS profiles — you can submit an RFQ per CAS and it enters the Unibest matching pool.

How do I get a quote for Naloxone Hydrochloride intermediates?

Open the CAS profile of the target intermediate from this page, or submit an RFQ directly — the CAS enters the matching flow automatically and the supply network responds with quotes.

Source: cross-verified data (structured fields only) · 2026-09-27