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: Proline, 3,4-dihydroxy-, (3S,4R)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

654083-19-9

654083-19-9 structure

654083-19-9 structure

Name: Proline, 3,4-dihydroxy-, (3S,4R)- (9CI)
Chemical Name: (3S,4R)-3,4-Dihydroxyproline
CAS Number: 654083-19-9
Molecular Formula: C₅H₉NO₄
Molecular Weight: 147.129
Create Date: 2021-09-12 15:32:57
Modify Date: 2025-08-25 08:55:23

Names
Properties

Name	(3S,4R)-3,4-Dihydroxyproline
Synonyms	(3S,4R)-3,4-Dihydroxyproline Proline, 3,4-dihydroxy-, (3S,4R)-

Density	1.6±0.1 g/cm3
Boiling Point	411.5±45.0 °C at 760 mmHg
Molecular Formula	C₅H₉NO₄
Molecular Weight	147.129
Flash Point	202.7±28.7 °C
Exact Mass	147.053162
LogP	-2.08
Vapour Pressure	0.0±2.2 mmHg at 25°C
Index of Refraction	1.599

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