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)-2-(TOLUENE-4-SULFONYLOXY)-PROPIONIC ACID ETHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

33798-77-5

33798-77-5 structure

33798-77-5 structure

Name: (S)-2-(TOLUENE-4-SULFONYLOXY)-PROPIONIC ACID ETHYL ESTER
Chemical Name: ethyl (S)-α-(4-methyl-phenylsulphonyloxy)-propionate
CAS Number: 33798-77-5
Molecular Formula: C₁₂H₁₆O₅S
Molecular Weight: 272.31700
Create Date: 2017-08-15 07:38:22
Modify Date: 2025-09-25 10:53:57

Name	ethyl (S)-α-(4-methyl-phenylsulphonyloxy)-propionate
Synonyms	ethyl 2-((4-methylbenzenesulfonyl)oxy)propanoate 2-(S)-(p-tolylsulfonyloxy)propanoic acid ethyl ester L-(-)-lactic acid ethyl ester tosylate ethyl 2-tosyloxypropionate ethyl L-2-[(p-tolylsulphonyl)oxy]propionate ethyl L-2-tosyloxypropionate

Molecular Formula	C₁₂H₁₆O₅S
Molecular Weight	272.31700
Exact Mass	272.07200
PSA	78.05000
LogP	2.73270

HS Code	2918990090

Precursor 0
DownStream 5
349-43-9 114627-39-3 66441-11-0 96882-98-3
60074-47-7

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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