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CAS 288-13-1
1,2-Diazole1H-pyrazole
Codes：(XXIX)1024528-1-c、CRIT-021
Application context (from source-drug indications)
非小细胞肺癌普拉替尼甲状腺瘤普拉替尼甲状腺髓样癌普拉替尼原发性皮肤间变性大细胞淋巴瘤克唑替尼间变大细胞淋巴瘤克唑替尼非小细胞肺癌克唑替尼神经鞘瘤克唑替尼神经纤维瘤病II型克唑替尼多发性骨髓瘤克唑替尼
Source drugs (routes using this intermediate)
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.
1-[6-(4-Fluoro-1H-pyrazol-1-yl)pyridin-3-yl]ethan-1-one→4-Fluoro-1H-pyrazole→2,2,3,3-Tetrafluoropropan-1-ol→4-(2,2,3,3-Tetrafluoropropyl)morpholine→4-Methyl-4-(2,2,3,3-tetrafluoropropyl)morpholin-4-ium mesylate→1,2-Diazole→4-Methyl-4-[(1Z)-2,3,3-trifluoroprop-1-en-1-yl]morpholin-4-ium methanesulfonate→(2Z)-2-Fluoro-3-(morpholin-4-yl)prop-2-enal→Hydrazine dihydrochloride→4-Fluoro-1H-pyrazole hydrogen chloride→5-Bromo-2-chloropyridine→Acetic acid acetic anhydride→1-(6-Chloropyridin-3-yl)ethanone
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 | tert-Butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H- pyrazol-1-yl]piperidine-1-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | [5-Bromo-3-[(1R)-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridin -2- yl]amine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 2-amino-5-bromopyridin-3-ol 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.