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: (4R)-4β-Hydroxy-1-(trifluoroacetyl)-L-proline methyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1840-28-4

1840-28-4 structure

1840-28-4 structure

Name: (4R)-4β-Hydroxy-1-(trifluoroacetyl)-L-proline methyl ester
Chemical Name: Methyl (4R)-4-hydroxy-1-(trifluoroacetyl)-L-prolinate
CAS Number: 1840-28-4
Molecular Formula: C₈H₁₀F₃NO₄
Molecular Weight: 241.165
Create Date: 2021-09-12 21:39:33
Modify Date: 2025-10-06 01:03:47

Names
Properties

Name	Methyl (4R)-4-hydroxy-1-(trifluoroacetyl)-L-prolinate
Synonyms	L-Proline, 4-hydroxy-1-(2,2,2-trifluoroacetyl)-, methyl ester, (4R)- D-Proline, 4-hydroxy-1-(trifluoroacetyl)-, methyl ester, (4S)-rel- Methyl (4R)-4-hydroxy-1-(trifluoroacetyl)-L-prolinate

Density	1.5±0.1 g/cm3
Boiling Point	355.8±42.0 °C at 760 mmHg
Molecular Formula	C₈H₁₀F₃NO₄
Molecular Weight	241.165
Flash Point	169.0±27.9 °C
Exact Mass	241.056198
LogP	0.30
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.458

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