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: Ethionine sulfoxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4378-21-6

4378-21-6 structure

4378-21-6 structure

Name: Ethionine sulfoxide
Chemical Name: 2-amino-4-ethylsulfinylbutanoic acid
CAS Number: 4378-21-6
Molecular Formula: C₆H₁₃NO₃S
Molecular Weight: 179.23700
Create Date: 2017-10-28 20:05:05
Modify Date: 2025-11-25 13:08:01

Name	2-amino-4-ethylsulfinylbutanoic acid
Synonyms	2-amino-4-(ethylsulfinyl)butanoic acid 2-Amino-4-aethylsulfin-buttersaeure 4-Aethansulfinyl-2-amino-buttersaeure (+-)-Ethionin-sulfoxid 4-ethanesulfinyl-2-amino-butyric acid DL-Aethioninsulfoxyd

Density	1.32g/cm3
Boiling Point	432ºC at 760 mmHg
Molecular Formula	C₆H₁₃NO₃S
Molecular Weight	179.23700
Flash Point	215.1ºC
Exact Mass	179.06200
PSA	99.60000
LogP	1.12300
Index of Refraction	1.557

HS Code	2930909090

67-21-0 structure

67-21-0

~%

4378-21-6 structure

4378-21-6

Literature: Hayashi,K. Chemical and Pharmaceutical Bulletin, 1960 , vol. 8, p. 177 - 182

Precursor 1
67-21-0
DownStream 0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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.