Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-tert-Butoxycarbonyl-L-leucine N-carboxylic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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Email: enquiry@dycnchem.com

125814-33-7

125814-33-7 structure

125814-33-7 structure

Name: N-tert-Butoxycarbonyl-L-leucine N-carboxylic anhydride
Chemical Name: 2-Methyl-2-propanyl (4S)-4-isobutyl-2,5-dioxo-1,3-oxazolidine-3-carboxylate
CAS Number: 125814-33-7
Molecular Formula: C₁₂H₁₉NO₅
Molecular Weight: 257.283
Create Date: 2018-06-02 03:56:31
Modify Date: 2025-08-24 15:45:10

Names
Properties

Name	2-Methyl-2-propanyl (4S)-4-isobutyl-2,5-dioxo-1,3-oxazolidine-3-carboxylate
Synonyms	2-Methyl-2-propanyl (4S)-4-isobutyl-2,5-dioxo-1,3-oxazolidine-3-carboxylate 3-Oxazolidinecarboxylic acid, 4-(2-methylpropyl)-2,5-dioxo-, 1,1-dimethylethyl ester, (4S)-

Density	1.2±0.1 g/cm3
Boiling Point	300.0±25.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₉NO₅
Molecular Weight	257.283
Flash Point	135.2±23.2 °C
Exact Mass	257.126312
LogP	2.07
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.476

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