Shanghai Nianxing Industrial Co., Ltd
China
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136725-51-4

136725-51-4 structure

136725-51-4 structure

Name: (R)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid benzyl ester
Chemical Name: benzyl (3R)-3-(4-methylphenyl)sulfonyloxypyrrolidine-1-carboxylate
CAS Number: 136725-51-4
Molecular Formula: C₁₉H₂₁NO₅S
Molecular Weight: 375.43900
Create Date: 2017-06-04 12:26:24
Modify Date: 2026-07-10 13:07:59

Name	benzyl (3R)-3-(4-methylphenyl)sulfonyloxypyrrolidine-1-carboxylate
Synonyms	(R)-Benzyl 3-(tosyloxy)pyrrolidine-1-cboxylate Benzyl (3r)-3-(4-methylphenyl)sulfonyloxypyrrolidine-1-cboxylate (R)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-cboxylic acid benzyl ester (R)-1-benzyloxycarbonyl-3-tosyloxypyrrolidine Benzyl (R)-3-(tosyloxy)pyrrolidine-1-cboxylate 1-Pyrrolidinecboxylic acid, 3-[[(4-methylphenyl)sulfonyl]oxy]-, phenylmethyl ester, (3R)

Molecular Formula	C₁₉H₂₁NO₅S
Molecular Weight	375.43900
Exact Mass	375.11400
PSA	81.29000
LogP	4.13010

HS Code	2933990090

100858-33-1 structure

100858-33-1

98-59-9 structure

98-59-9

~91%

136725-51-4 structure

136725-51-4

Literature: Cardillo, Giuliana; Gentilucci, Luca; Melchiorre, Paolo; Spampinato, Santi Bioorganic and Medicinal Chemistry Letters, 2000 , vol. 10, # 24 p. 2755 - 2758

501-53-1 structure

501-53-1

~%

136725-51-4 structure

136725-51-4

Literature: Klein, Scott I.; Czekaj, Mark; Molino, Bruce F.; Valeria, Chu Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 13 p. 1773 - 1778

Precursor 3
100858-33-1 98-59-9 501-53-1
DownStream 2
192214-00-9 193693-69-5

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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