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-hydroxy-2-methyl-, ethyl ester, trans- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

142824-25-7

142824-25-7 structure

142824-25-7 structure

Name: D-Proline, 4-hydroxy-2-methyl-, ethyl ester, trans- (9CI)
Chemical Name: Ethyl (4S)-4-hydroxy-2-methyl-D-prolinate
CAS Number: 142824-25-7
Molecular Formula: C₈H₁₅NO₃
Molecular Weight: 173.210
Create Date: 2018-06-27 19:56:57
Modify Date: 2025-09-06 17:14:01

Names
Properties

Name	Ethyl (4S)-4-hydroxy-2-methyl-D-prolinate
Synonyms	D-Proline, 4-hydroxy-2-methyl-, ethyl ester, (4S)- Ethyl (4S)-4-hydroxy-2-methyl-D-prolinate

Density	1.1±0.1 g/cm3
Boiling Point	262.3±40.0 °C at 760 mmHg
Molecular Formula	C₈H₁₅NO₃
Molecular Weight	173.210
Flash Point	112.5±27.3 °C
Exact Mass	173.105194
LogP	-0.30
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.477

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