Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYL 3-(TOSYLOXY)PYRROLIDINE-1-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

103057-45-0

103057-45-0 structure

103057-45-0 structure

Name: TERT-BUTYL 3-(TOSYLOXY)PYRROLIDINE-1-CARBOXYLATE
Chemical Name: tert-butyl 3-(4-methylphenyl)sulfonyloxypyrrolidine-1-carboxylate
CAS Number: 103057-45-0
Molecular Formula: C₁₆H₂₃NO₅S
Molecular Weight: 341.42300
Create Date: 2019-01-02 17:50:18
Modify Date: 2024-01-06 14:30:32

Name	tert-butyl 3-(4-methylphenyl)sulfonyloxypyrrolidine-1-carboxylate
Synonyms	3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester tert-butyl 3-[(4-methylphenyl)sulfonyl]oxy-1-pyrrolidinecarboxylate tert-butyl 3-(tosyloxy)pyrrolidine-1-carboxylate tert-butyl 3-{[(4-methylphenyl)sulfonyl]oxy}pyrrolidine-1-carboxylate (3R)-1-(tert-butoxycarbonyl)-3-p-toluenesulfonyloxy pyrrolidine 1-Boc-3-tosyloxypyrrolidine 1-Pyrrolidinecarboxylicacid,3-[[(4-methylphenyl)sulfonyl]oxy]-,1,1-dimethylethyl ester (RS)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester tert-Butyl 3-(R)-[(4-tolylsulfonyl)oxy]pyrrolidine-1-carboxylate

Density	1.259g/cm3
Boiling Point	461.916ºC at 760 mmHg
Melting Point	77-79 °C
Molecular Formula	C₁₆H₂₃NO₅S
Molecular Weight	341.42300
Flash Point	233.159ºC
Exact Mass	341.13000
PSA	81.29000
LogP	3.72840
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.557

HS Code	2933990090

83220-73-9 structure

83220-73-9

98-59-9 structure

98-59-9

~70%

103057-45-0 structure

103057-45-0

Literature: Cystic Fibrosis Foundation Therapeutics, Inc. Patent: US8334292 B1, 2012 ; Location in patent: Page/Page column 57 ; US 8334292 B1

Precursor 2
83220-73-9 98-59-9
DownStream 0

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%