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Selling Leads 1,045,124 Result
(2Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-1-(1,3-benzothiazol-2-ylthio)-2...
Apr 15 2026
Key Features Z-isomer enriched (≥98% Z-configuration) Protected oxime and thiol for selective coupling High chemical purity and chiral consistency White to off-white crystalline powder Stable und…
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Hangzhou JINLAN Pharm-Dr...
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(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-nitrophenyl carbonate
Apr 15 2026
Product DescriptionThis compound is a specialized ester prodrug intermediate widely used in pharmaceutical synthesis, particularly for constructing dioxolane ester prodrugs to improve oral bioavailabi…
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((3'R)-1'-(tert-Butoxycarbonyl)-2-oxo-[1,3'-bipyrrolidin]-3-yl)triphen...
Apr 15 2026
CAS No.：1186309-43-9Product DescriptionIt is a key chiral phosphonium intermediate widely used in the synthesis of carbapenem and penem antibiotics, serving as a critical building block for constructi…
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China [CN]
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7-Amino-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl este...
Apr 15 2026
7-Amino-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester hydrochlorideCAS No.：121631-31-2Product DescriptionThis product is a key advanced intermediate for the synthesis of third‑ and f…
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Hangzhou JINLAN Pharm-Dr...
China [CN]
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Cefpirome Pivoxil
Apr 15 2026
CAS No.：105119-83-8Product DescriptionCefpirome Pivoxil is an oral prodrug of cefpirome, a fourth-generation injectable cephalosporin antibiotic. It is designed to improve oral absorption by masking t…
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Hangzhou JINLAN Pharm-Dr...
China [CN]
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Faropenem Side Chain
Apr 15 2026
CAS No.：102136-37-7 (main side chain)Synonyms:(R)-Tetrahydrofuran-2-ylthioacetic acid(R)-2-(Tetrahydrofuran-2-ylthio)acetic acidProduct DescriptionFaropenem Side Chain is a key chiral intermediate for…
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Hangzhou JINLAN Pharm-Dr...
China [CN]
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Tebipenem Side Chain
Apr 15 2026
Product DescriptionTebipenem Side Chain is a key chiral thiol intermediate for the synthesis of Tebipenem Pivoxil (泰比培南酯), an oral carbapenem antibiotic.It provides the critical azetidine-thiazoline t…
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Hangzhou JINLAN Pharm-Dr...
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Doripenem Side Chain
Apr 15 2026
Key Features High chiral purity (2S,4S configuration) White to off-white crystalline powder Strict impurity control for pharmaceutical grade Stable under low-temperature storage (2–8°C) Suitable …
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Hangzhou JINLAN Pharm-Dr...
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m-Aminobenzoic acid
Apr 15 2026
CAS No.：99-05-8Synonyms：3-Aminobenzoic acid, MABAProduct Descriptionm‑Aminobenzoic acid is an important aromatic intermediate widely used in pharmaceutical synthesis, dyestuffs, and organic chemicals.…
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Ertapenem Side Chain 2
Apr 15 2026
Product Name: Ertapenem Side Chain 2CAS No.: 170661-54-0Synonyms: (2S,4S)-4-Mercapto-1-(4-nitrobenzyloxycarbonyl)-2-(pyrrolidin-1-ylcarbonyl)pyrrolidineProduct DescriptionErtapenem Side Chain 2 is a k…
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Ertapenem Side Chain 1
Apr 15 2026
Product Name: Ertapenem Side Chain 1CAS No.: 170661-53-9Synonyms: (2S,4S)-4-Mercapto-1-(4-nitrobenzyloxycarbonyl)pyrrolidine-2-carboxylic acidMolecular Formula: C₁₃H₁₄N₂O₅SMolecular Weight: 310.33Prod…
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Hangzhou JINLAN Pharm-Dr...
China [CN]
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Biapenem Side Chain
Apr 15 2026
Biapenem Side Chain (CAS 153851-71-9)A key intermediate for Biapenem synthesis, featuring a bicyclic triazole moiety and a thiol active center. Its quaternary ammonium cation center enhances bacterial…
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Relebactam Intermediate R2
Apr 15 2026
Product Name: Relebactam (Monohydrate)CAS No.: 1174018-99-5Molecular Formula: C₁₂H₂₀N₄O₆S · H₂OMolecular Weight: 366.40Purity: ≥99.5% (HPLC)1. Product OverviewRelebactam is a novel, non‑β‑lactam diaza…
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Relebactam Intermediate R1
Apr 15 2026
Product Name: Relebactam (Monohydrate)CAS No.: 1174018-99-5Molecular Formula: C₁₂H₂₀N₄O₆S · H₂OMolecular Weight: 366.40Purity: ≥99.5% (HPLC)1. Product OverviewRelebactam is a novel, non‑β‑lactam diaza…
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Hangzhou JINLAN Pharm-Dr...
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Relebactam Intermediate R0
Apr 15 2026
Product Name: Relebactam (Monohydrate)CAS No.: 1174018-99-5Molecular Formula: C₁₂H₂₀N₄O₆S · H₂OMolecular Weight: 366.40Purity: ≥99.5% (HPLC)1. Product OverviewRelebactam is a novel, non‑β‑lactam diaza…
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Hangzhou JINLAN Pharm-Dr...
China [CN]
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