Shanghai Nianxing Industrial Co., Ltd
China
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139986-03-1

139986-03-1 structure

139986-03-1 structure

Name: (R)-tert-Butyl 3-(tosyloxy)pyrrolidine-1-carboxylate
Chemical Name: tert-butyl (3R)-3-(4-methylphenyl)sulfonyloxypyrrolidine-1-carboxylate
CAS Number: 139986-03-1
Molecular Formula: C₁₆H₂₃NO₅S
Molecular Weight: 341.42300
Create Date: 2016-05-31 20:31:00
Modify Date: 2026-07-29 22:38:31

Name	tert-butyl (3R)-3-(4-methylphenyl)sulfonyloxypyrrolidine-1-carboxylate
Synonyms	(R)-3-(toluene-4-sulfonyloxy)pyrrolidine-1-carboxylic acid tert-butyl ester tert-Butyl 3-(R)-[(4-tolylsulfonyl)oxy]pyrrolidine-1-carboxylate (R)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-cboxylic acid tert-butyl ester 1-Boc-3-pyrrolidinyl (R)-4-Methylbenzenesulfonate (3R)-1-(tert-butoxycarbonyl)-3-p-toluenesulfonyloxy pyrrolidine 1-Boc-(R)-3-(tosyloxy)pyrrolidine 3-(3R)-(toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester tert-butyl (3R)-3-(p-tolylsulfonyloxy)pyrrolidine-1-cboxylate (R)-tert-Butyl 3-(tosyloxy)pyrrolidine-1-cboxylate 1,1-dimethylethyl-3(R)-{[(4-methylphenyl)sulphonyl]oxy}-1-pyrrolidinecarboxylate tert-Butyl 3-(R)-[(4-tolylsulfonyl)oxy]pyrrolidine-1-cboxylate 1-Pyrrolidinecboxylic acid, 3-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester, (3R) I06-2568 tert-butyl (3R)-3-(4-methylphenyl)sulfonyloxypyrrolidine-1-cboxylate (3R)-1-(tert-butoxylcarbonyl)-3-p-toluenesulfonyloxypyrrolidine

Molecular Formula	C₁₆H₂₃NO₅S
Molecular Weight	341.42300
Exact Mass	341.13000
PSA	81.29000
LogP	3.72840
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933990090

Precursor 4
83220-73-9 98-59-9 101469-92-5 24424-99-5
DownStream 1
188790-91-2

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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