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: levodopa 4-hydroxybutyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

121770-19-2

121770-19-2 structure

121770-19-2 structure

Name: levodopa 4-hydroxybutyl ester
Chemical Name: (2S)-2-amino-3-(3-butoxy-4-hydroxyphenyl)propanoic acid
CAS Number: 121770-19-2
Molecular Formula: C₁₃H₁₉NO₄
Molecular Weight: 253.29400
Create Date: 2017-01-27 21:27:58
Modify Date: 2025-10-14 10:04:25

Names
Properties

Name	(2S)-2-amino-3-(3-butoxy-4-hydroxyphenyl)propanoic acid
Synonyms	Levodopa 4-hydroxybutyl ester

Density	1.209g/cm3
Boiling Point	434.5ºC at 760mmHg
Molecular Formula	C₁₃H₁₉NO₄
Molecular Weight	253.29400
Flash Point	216.6ºC
Exact Mass	253.13100
PSA	92.78000
LogP	2.22580
Vapour Pressure	2.56E-08mmHg at 25°C
Index of Refraction	1.562

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.