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CAS 99770-93-1
Cyclic bis(tetramethylethylene) ester p-Benzenediboronic acid
Codes：ANID-018
Application context (from source-drug indications)
念珠菌病阿尼芬净念珠菌血症阿尼芬净真菌感染阿尼芬净腹膜炎阿尼芬净脓肿阿尼芬净呼吸道感染阿尼芬净
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 阿尼芬净Anidulafungin | 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.
4-Iodobenzoic acid→Cyclic bis(tetramethylethylene) ester p-Benzenediboronic acid→1-Iodo-4-(pentyloxy)benzene→4''-(Pentyloxy)-p-terphenyl-4-carboxylic acid
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 |
|---|---|---|---|---|---|
| Qualified Partner — East China API Works | 4-(4'-Pentoxy-4-biphenylyl)benzoic acid Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 1-(Diphenylmethyl)-3-hydroxyazetidine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
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.