← Back to patent-cliff list
CAS 18190-44-8
1-(2-hydroxyethyl)pyrrolidine-2,5-dione
Codes：MONO-002
Application context (from source-drug indications)
多发性硬化Diroximel fumarate复发-缓解型多发性硬化Diroximel fumarate中风Diroximel fumarate动脉闭塞性疾病Diroximel fumarate外周动脉疾病Diroximel fumarate外周血管疾病Diroximel fumarate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Diroximel fumarateDiroximel fumarate | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
(E)-4-methoxy-4-oxobut-2-enoic acid→1-(2-hydroxyethyl)pyrrolidine-2,5-dione
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.