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(4-nitrophenyl)methyl (2S,4R)-2-(hydroxymethyl)-4-methylsulfonyloxypyrrolidine-1-carboxylate

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Origin: China

Cas No: 127626-37-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 127626-37-3 Formula: C14H18N2O8S Molecular Weight: 374.36600

Basic Info

Chemical Name	(4-nitrophenyl)methyl (2S,4R)-2-(hydroxymethyl)-4-methylsulfonyloxypyrrolidine-1-carboxylate
Synonyms	(2S,4R)-1-p-nitrobenzyloxycarbonyl-4-methanesulfonyloxypyrrolidine-2-methanol; (2S,4R)-2-hydroxymethyl-4-methanesulfonyloxy-1-(4-nitrobenzyloxycarbonyl)pyrrolidine; (2S,trans)-4-Nitrobenzyl 2-(hydroxymethyl)-4-((methylsulfonyl)oxy)pyrrolidine-1-carboxylate; (2S,4R)-2-hydroxymethyl-4-methylsulfonyloxy-1-(4-nitrobenzyloxycarbonyl)pyrrolidine; (2S,4R)-2-(Hydroxymethyl)-4-[(methylsulfonyl)oxy]-1-pyrrolidinecarboxylic acid (4-nitrophenyl)methyl ester;
CAS No.	127626-37-3
Molecular Formula	C14H18N2O8S
Molecular Weight	374.36600
PSA	147.34000
LogP	2.18470

Properties

Density	1.51 g/cm3
Boiling Point	619.8ºC at 760 mmHg
Melting Point	113-116ºC
Flash Point	328.6ºC

Synthesis Route

2-O-methyl 1-O-[(4-nitrophenyl)methyl] (2S,4R)-4-methylsulfonyloxypyrrolidine-1,2-dicarboxylate→(4-nitrophenyl)methyl (2S,4R)-2-(hydroxymethyl)-4-methylsulfonyloxypyrrolidine-1-carboxylate
4-hydroxy-L-proline→(4-nitrophenyl)methyl (2S,4R)-2-(hydroxymethyl)-4-methylsulfonyloxypyrrolidine-1-carboxylate
4-Nitrobenzyl Chloroformate→(4-nitrophenyl)methyl (2S,4R)-2-(hydroxymethyl)-4-methylsulfonyloxypyrrolidine-1-carboxylate

Precursor

4-hydroxy-L-proline
2-O-methyl 1-O-[(4-nitrophenyl)methyl] (2S,4R)-4-methylsulfonyloxypyrrolidine-1,2-dicarboxylate
4-Nitrobenzyl Chloroformate
(2S,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride

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