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Tibremciclib Tartrate

Tier C — Watch / trade

Tibremciclib Tartrate

Betta Pharmaceuticals Co., Ltd.
Originator
2025
First approval
-
Expiry (public)
No sales data
Peak sales
Small molecule
Type

Targets:CDK6, CDK4

Indications (approved):Breast cancer, Metastatic breast cancer

Regional status

US
-
EU
-
China
Approved
2025-06-30
Japan
-

Synthetic routes & intermediates1 routes

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

OptimisedRoute 1Steps 4 · Total yield 1.92 g
Tibremciclib-0012867-59-6Tibremciclib-002866395-21-3Tibremciclib-003—Tibremciclib-0045927-18-4Tibremciclib-005—Tibremciclib-00668330-73-4API · Tibremciclib Tartrate
CodeCAS No.Intermediate
Tibremciclib-0012867-59-6(R)-3-aminobutan-1-ol
Tibremciclib-002866395-21-3benzyl (R)-(4-hydroxybutan-2-yl)carbamate
Tibremciclib-003-benzyl (R)-(4-oxobutan-2-yl)carbamate
Tibremciclib-0045927-18-4Availablemethyl 2-(dimethoxyphosphoryl)acetate
Tibremciclib-005-methyl (R,E)-5-(((benzyloxy)carbonyl)amino)hex-2-enoate
Tibremciclib-00668330-73-4(R)-6-methylpiperidin-2-one

Frequently asked questions

What are the approved indications of Tibremciclib Tartrate?

Approved indications include: Breast cancer, Metastatic breast cancer.

When does the Tibremciclib Tartrate patent expire?

No public expiry year is available for Tibremciclib Tartrate yet; this page updates once verified.

How many synthesis routes are recorded for Tibremciclib Tartrate?

1 synthesis routes are recorded; the shortest is 4 steps with 1.92 g total yield. Intermediates in each route carry codes and CAS numbers.

Where can I buy Tibremciclib Tartrate intermediates?

1 intermediate CAS of Tibremciclib Tartrate 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 Tibremciclib Tartrate 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) · 2026-10-22