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CAS 763114-25-6
(Z)-2-fluoro-5-((3-oxoisobenzofuran-1(3H)-ylidene)methyl)benzonitrile
Codes: OLAP-005
Application context (from source-drug indications)
Endometrial cancerOlaparibCastration-resistant prostate cancerOlaparibProstate cancerOlaparibPeritoneal cancerOlaparibEpithelial ovarian cancerOlaparibFallopian tube cancerOlaparib
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Olaparib | Tier A — Act now | 2028 |
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.
3-hydroxyisobenzofuran-1(3H)-one→dimethyl phosphonate→dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate→2-fluoro-5-formylbenzonitrile→(Z)-2-fluoro-5-((3-oxoisobenzofuran-1(3H)-ylidene)methyl)benzonitrile→2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid→tert-butyl piperazine-1-carboxylate→tert-butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)piperazine-1-carboxylate→4-(4-fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one→cyclopropanecarbonyl chloride
3-hydroxyisobenzofuran-1(3H)-one→2-fluoro-5-formylbenzonitrile→(Z)-2-fluoro-5-((3-oxoisobenzofuran-1(3H)-ylidene)methyl)benzonitrile→2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid→cyclopropanecarbonyl chloride→2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile→cyclopropyl(piperazin-1-yl)methanone hydrochloride→piperazine
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications | Action |
|---|---|---|---|---|---|---|
| Unibest Taizhou GMP-like Site | 2-Fluoro-5-[(3-oxo-1(3H)-isobenzofuranylidene)methyl]benzonitrile Pharmaceutical Intermediates | On request | On request | On request | — |
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.