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: D-Proline, 4-amino-5-oxo-, methyl ester, (4S)-rel- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

189450-22-4

189450-22-4 structure

189450-22-4 structure

Name: D-Proline, 4-amino-5-oxo-, methyl ester, (4S)-rel- (9CI)
Chemical Name: Methyl (4S)-4-amino-5-oxo-D-prolinate
CAS Number: 189450-22-4
Molecular Formula: C₆H₁₀N₂O₃
Molecular Weight: 158.155
Create Date: 2021-09-10 20:20:38
Modify Date: 2025-08-23 17:50:34

Names
Properties

Name	Methyl (4S)-4-amino-5-oxo-D-prolinate
Synonyms	D-Proline, 4-amino-5-oxo-, methyl ester, (4S)- Methyl (4S)-4-amino-5-oxo-D-prolinate

Density	1.3±0.1 g/cm3
Boiling Point	347.1±42.0 °C at 760 mmHg
Molecular Formula	C₆H₁₀N₂O₃
Molecular Weight	158.155
Flash Point	163.7±27.9 °C
Exact Mass	158.069138
LogP	-2.94
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.488

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