(2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]carbamoyl]phenyl]ethynyl]piperidin-1-yl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]pyrrolidine-2-carboxamide

(2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-氯-4-氰基苯氧基)-2,2,4,4-四甲基环丁基]氨基甲酰基]苯基]乙炔基]哌啶-1-基]-3-氧代-1-苯基丙基]-4-羟基-1-[(2R)-3-甲基-2-(3-甲基-1,2-噁唑-5-基)丁酰基]吡咯烷-2-甲酰胺

Also known as: (2S,4R)-N-((S)-3-(4-((4-((trans-3-(3-Chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl)carbamoyl)phenyl)ethynyl)piperidin-1-yl)-3-oxo-1-phenylpropyl)-4-hydroxy-1-((R)-3-methyl-2-(3-methylisoxazol-5-yl)butanoyl)pyrrolidine-2-carboxamide, 2-Pyrrolidinecarboxamide, N-[(1S)-3-[4-[2-[4-[[[trans-3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]amino]carbonyl]phenyl]ethynyl]-1-piperidinyl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-5-isoxazolyl)-1-oxobutyl]-, (2S,4R)-

(2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]carbamoyl]phenyl]ethynyl]piperidin-1-yl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]pyrrolidine-2-carboxamide (CAS 2666951-70-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C52H59ClN6O7 and a molecular weight of 915.5 g/mol. It is also known as (2S,4R)-N-((S)-3-(4-((4-((trans-3-(3-Chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl)carbamoyl)phenyl)ethynyl)piperidin-1-yl)-3-oxo-1-phenylpropyl)-4-hydroxy-1-((R)-3-methyl-2-(3-methylisoxazol-5-yl)butanoyl)pyrrolidine-2-carboxamide and 2-Pyrrolidinecarboxamide, N-[(1S)-3-[4-[2-[4-[[[trans-3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]amino]carbonyl]phenyl]ethynyl]-1-piperidinyl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-5-isoxazolyl)-1-oxobutyl]-, (2S,4R)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2666951-70-6
Jingsj CID: J-276635-9
Molecular Formula: C₅₂H₅₉ClN₆O₇
Chinese Name: (2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-氯-4-氰基苯氧基)-2,2,4,4-四甲基环丁基]氨基甲酰基]苯基]乙炔基]哌啶-1-基]-3-氧代-1-苯基丙基]-4-羟基-1-[(2R)-3-甲基-2-(3-甲基-1,2-噁唑-5-基)丁酰基]吡咯烷-2-甲酰胺
Molecular Weight: 915.5 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]carbamoyl]phenyl]ethynyl]piperidin-1-yl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]pyrrolidine-2-carboxamide?

The CAS number of (2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]carbamoyl]phenyl]ethynyl]piperidin-1-yl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]pyrrolidine-2-carboxamide is 2666951-70-6.

What are the molecular formula and molecular weight of (2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]carbamoyl]phenyl]ethynyl]piperidin-1-yl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]pyrrolidine-2-carboxamide?

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(2S,4R)-N-[(1S)-3-[4-[2-[4-[[3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]carbamoyl]phenyl]ethynyl]piperidin-1-yl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-1,2-oxazol-5-yl)butanoyl]pyrrolidine-2-carboxamide (CAS 2666951-70-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-276635-9 (accessed 2026-10-24).

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