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1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)-

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1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- Suppliers list
Company Name: ShenZhen H&D Pharmaceutical Technology Co., LTD
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Products Intro: Product Name:Upadacitinib Impurity 93
CAS:2411540-29-7
Purity:0.98 Package:10mg Remarks:Spot supply
Company Name: Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
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Products Intro: Product Name:Phenylmethyl (3R,4S)-3-acetyl-4-ethyl-1-pyrrolidinecarboxylate
CAS:2411540-29-7
Purity:98% HPLC Package:10mg;25mg;50mg;100mg Remarks:COA, 1H NMR, MS, and HPLC purity data provided with shipment.
Company Name: S.Z. PhyStandard Bio-Tech. Co., Ltd.  
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Products Intro: Product Name:Upadacitinib Impurity 71
Purity:98%HPLC Package:10mg;25mg;50mg;100mg
Company Name: Shanghai Haozhixiang Biotechnology Co., Ltd  
Tel: 526763801 13301653310
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Products Intro: CAS:2411540-29-7
Package:1g
Company Name: Amel Pharmatech Corporation  
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Products Intro: Product Name:1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)-
CAS:2411540-29-7
Purity:98% Package:g; kg

1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- manufacturers
1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- Basic information
Product Name:1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)-
Synonyms:1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)-;(3R,4S)-benzyl 3-acetyl-4-ethylpyrrolidine-1-carboxylate;Upadacitinib Impurity 93;Upadacitinib Impurity 71;Upatinib Impurity 93;(3S,4R)-benzyl 3-ethyl-4-(2,2,2-tribromoacetyl)pyrrolidine-1-carboxylate;(3R, 4S) -3-acetyl-4-ethyl-1-pyrrolidinecarboxylic acid benzyl ester;Phenylmethyl (3R,4S)-3-acetyl-4-ethyl-1-pyrrolidinecarboxylate
CAS:2411540-29-7
MF:C16H21NO3
MW:275.34
EINECS:
Product Categories:
Mol File:2411540-29-7.mol
1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- Structure
1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- Chemical Properties
Boiling point 401.7±45.0 °C(Predicted)
density 1.115±0.06 g/cm3(Predicted)
pka-2.58±0.60(Predicted)
InChIInChI=1S/C16H21NO3/c1-3-14-9-17(10-15(14)12(2)18)16(19)20-11-13-7-5-4-6-8-13/h4-8,14-15H,3,9-11H2,1-2H3/t14-,15-/m1/s1
InChIKeyIDAIPNZJYAVREK-HUUCEWRRSA-N
SMILESN1(C(OCC2=CC=CC=C2)=O)C[C@@H](CC)[C@@H](C(C)=O)C1
Safety Information
MSDS Information
1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- Usage And Synthesis
Description1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- is an intermediate for upadacitinib. Upadacitinib is a potent and highly selective JAK1 inhibitor that has been approved by the FDA for the treatment of rheumatoid arthritis.
1-Pyrrolidinecarboxylic acid, 3-acetyl-4-ethyl-, phenylmethyl ester, (3R,4S)- Preparation Products And Raw materials
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