Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYLN-[2-(TOSYLOXY)ETHYL]CARBAMATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

158690-56-3

158690-56-3 structure

158690-56-3 structure

Name: TERT-BUTYLN-[2-(TOSYLOXY)ETHYL]CARBAMATE
Chemical Name: 2-[(2-methylpropan-2-yl)oxycarbonylamino]ethyl 4-methylbenzenesulfonate
CAS Number: 158690-56-3
Molecular Formula: C₁₄H₂₁NO₅S
Molecular Weight: 315.38500
Create Date: 2018-12-05 13:53:28
Modify Date: 2026-07-15 18:21:17

Name	2-[(2-methylpropan-2-yl)oxycarbonylamino]ethyl 4-methylbenzenesulfonate
Synonyms	toluene-4-sulfonic acid 2-tert-butoxycarbonylamino-ethyl ester TERT-BUTYL N-[2-(TOSYLOXY)ETHYL]CBAMATE AmbkkkkK110 N-Boc-2-aminoethyl 4-Methylbenzenesulfonate Tert-butyl n-[2-(tosyloxy)ethyl]carbamate tert-butyl N-{2-[(4-methylbenzenesulfonyl)oxy]ethyl}cbamate 2-(BOC-amino)ethyl tosylate 2-(tert-butoxycbonylaMino)ethyl 4-Methylbenzenesulfonate 2-([[(1,1-Dimethylethyl)oxy]carbonyl]amino)ethyl 4-methylbenzenesulfonate 2-tert-butoxycarbonylaminoethyl 4-toluenesulfonate N-t-BOC-[2-(p-toluenesulfonyloxy)ethylamine] NHBoc-PEG1-Tos [2-(tert-butyloxycarbonylamino)ethyl] toluene-4-sulphonate Tert-Butyl N-[2-(Tos O-tosyl-N-Boc-ethanolamine 2-[(2-methylpropan-2-yl)oxycbonylamino]ethyl 4-methylbenzenesulfonate Cbamic acid, N-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-, 1,1-dimethylethyl ester 2-((tert-butoxycarbonyl)amino)ethyl 4-methylbenzenesulfonate QC-2227

Density	1.189g/cm3
Boiling Point	461.949ºC at 760 mmHg
Molecular Formula	C₁₄H₂₁NO₅S
Molecular Weight	315.38500
Flash Point	233.179ºC
Exact Mass	315.11400
PSA	90.08000
LogP	3.69670
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.514
Storage condition	2-8°C

HS Code	2924299090

26690-80-2 structure

26690-80-2

98-59-9 structure

98-59-9

~94%

158690-56-3 structure

158690-56-3

Literature: McGouran, Joanna F.; Kramer, Holger B.; MacKeen, Mukram M.; Di Gleria, Katalin; Altun, Mikael; Kessler, Benedikt M. Organic and Biomolecular Chemistry, 2012 , vol. 10, # 17 p. 3379 - 3383

24424-99-5 structure

24424-99-5

~%

158690-56-3 structure

158690-56-3

Literature: Journal of Labelled Compounds and Radiopharmaceuticals, , vol. 45, # 2 p. 115 - 137

Precursor 3
26690-80-2 98-59-9 24424-99-5
DownStream 5
497-25-6 873330-01-9 113525-77-2 75937-17-6
97308-23-1

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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