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

2139-90-4

2139-90-4 structure

2139-90-4 structure

Name: S-ethylcysteine
Chemical Name: S-ethyl-cysteine
CAS Number: 2139-90-4
Molecular Formula: C₅H₁₁NO₂S
Molecular Weight: 149.21100
Create Date: 2016-10-22 19:50:00
Modify Date: 2025-09-21 18:55:38

Name	S-ethyl-cysteine
Synonyms	2-amino-3-(ethylthio)propionic acid S-Aethyl-cystein s-ethyl cysteine 2-amino-3-(ethylthio)propanoic acid

Molecular Formula	C₅H₁₁NO₂S
Molecular Weight	149.21100
Exact Mass	149.05100
PSA	88.62000
LogP	0.85170
Vapour Pressure	0.00908mmHg at 25°C

HS Code	2930909090

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%

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