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

254909-26-7

254909-26-7 structure

254909-26-7 structure

Name: L-Proline, 4-(acetylamino)-5-oxo-, methyl ester, (4S)- (9CI)
Chemical Name: Methyl (4S)-4-acetamido-5-oxo-L-prolinate
CAS Number: 254909-26-7
Molecular Formula: C₈H₁₂N₂O₄
Molecular Weight: 200.192
Create Date: 2021-09-10 08:52:42
Modify Date: 2025-10-16 17:27:57

Names
Properties

Name	Methyl (4S)-4-acetamido-5-oxo-L-prolinate
Synonyms	Methyl (4S)-4-acetamido-5-oxo-L-prolinate L-Proline, 4-(acetylamino)-5-oxo-, methyl ester, (4S)-

Density	1.3±0.1 g/cm3
Boiling Point	498.6±45.0 °C at 760 mmHg
Molecular Formula	C₈H₁₂N₂O₄
Molecular Weight	200.192
Flash Point	255.3±28.7 °C
Exact Mass	200.079712
LogP	-2.70
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.503

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