Technetium Tc-99m tetrofosmin

Tier C — Watch / trade

Pro-Actina Sa

Originator

1996

First approval

Expiry (public)

No sales data

Peak sales

Radiopharmaceutical

Type

Targets：Not applicable

Indications (approved)：Contrast imaging

Regional status

Approved

1996-02-09

No progress

2016-09-01

China

Approved

2024-06-28

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 6 · Total yield /

(I) 184793-1-a1080-32-6(II) 184793-1-a14990-01-3(III) 184793-1-a109-92-2(IV) 184793-1-a166770-88-3(V) 184793-1-a106-93-4(VI) 184793-1-a2244098-07-3(VII) 184793-1-a—(VIII) 184793-1-a127502-06-1(IX) 184793-1-a5518-62-7API · Technetium Tc-99m tetrofosmin

Code	CAS No.	Intermediate
(I) 184793-1-a	1080-32-6	(Diethoxyphosphonomethyl)benzene
(II) 184793-1-a	14990-01-3	Benzylphosphane
(III) 184793-1-a	109-92-2	[(Ethenyl)oxy]ethane
(IV) 184793-1-a	166770-88-3	Benzylbis(2-ethoxyethyl)phosphane
(V) 184793-1-a	106-93-4 Available	1,2-Dibromoethane
(VI) 184793-1-a	2244098-07-3	6,9-Dibenzyl-6,9-bis(2-ethoxyethyl)-3,12-dioxa-6,9-diphosphoniatetradecane dibromide
(VII) 184793-1-a	-	6,9-Bis(2-ethoxyethyl)-6,9-dioxo-3,12-dioxa-6lambda5,9lambda5-diphosphatetradecane
(VIII) 184793-1-a	127502-06-1	6,9-bis(2-ethoxyethyl)-3,12-dioxa-6,9-diphosphatetradecane
(IX) 184793-1-a	5518-62-7	(2-phosphanylethyl)phosphane

Frequently asked questions

What are the approved indications of Technetium Tc-99m tetrofosmin?

Approved indications include: Contrast imaging.

When does the Technetium Tc-99m tetrofosmin patent expire?

No public expiry year is available for Technetium Tc-99m tetrofosmin yet; this page updates once verified.

How many synthesis routes are recorded for Technetium Tc-99m tetrofosmin?

1 synthesis routes are recorded; the shortest is 6 steps with / total yield. Intermediates in each route carry codes and CAS numbers.

Where can I buy Technetium Tc-99m tetrofosmin intermediates?

1 intermediate CAS of Technetium Tc-99m tetrofosmin are available through the Unibest supply network — see the route tables on this page and request a quote per CAS.

How do I get a quote for Technetium Tc-99m tetrofosmin 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) · 2026-10-04