Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [(S)-1-[[4-[2-(Dimethylamino)ethoxy]phenyl]methyl]-2-(dipropylamino)-2-oxoethyl]carbamic acid p-nitrobenzyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57228-55-4

57228-55-4 structure

57228-55-4 structure

Name: [(S)-1-[[4-[2-(Dimethylamino)ethoxy]phenyl]methyl]-2-(dipropylamino)-2-oxoethyl]carbamic acid p-nitrobenzyl ester
Chemical Name: O-[2-(Dimethylamino)ethyl]-Nα-{[(4-nitrobenzyl)oxy]carbonyl}-N,N-dipropyl-L-tyrosinamide
CAS Number: 57228-55-4
Molecular Formula: C₂₇H₃₈N₄O₆
Molecular Weight: 514.614
Create Date: 2021-09-12 20:23:44
Modify Date: 2025-09-10 17:02:52

Names
Properties

Name	O-[2-(Dimethylamino)ethyl]-Nα-{[(4-nitrobenzyl)oxy]carbonyl}-N,N-dipropyl-L-tyrosinamide
Synonyms	O-[2-(Dimethylamino)ethyl]-Nα-{[(4-nitrobenzyl)oxy]carbonyl}-N,N-dipropyl-L-tyrosinamide Carbamic acid, N-[(1S)-1-[[4-[2-(dimethylamino)ethoxy]phenyl]methyl]-2-(dipropylamino)-2-oxoethyl]-, (4-nitrophenyl)methyl ester

Density	1.2±0.1 g/cm3
Boiling Point	678.9±55.0 °C at 760 mmHg
Molecular Formula	C₂₇H₃₈N₄O₆
Molecular Weight	514.614
Flash Point	364.4±31.5 °C
Exact Mass	514.279114
LogP	4.84
Vapour Pressure	0.0±2.1 mmHg at 25°C
Index of Refraction	1.556

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