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: Pyruvic acid, (4-hydroxy-3-methoxyphenyl)-2-thio-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5438-45-9

5438-45-9 structure

5438-45-9 structure

Name: Pyruvic acid, (4-hydroxy-3-methoxyphenyl)-2-thio-
Chemical Name: 3-(4-hydroxy-3-methoxyphenyl)-2-sulfanylidenepropanoic acid
CAS Number: 5438-45-9
Molecular Formula: C₁₀H₁₀O₄S
Molecular Weight: 226.24900
Create Date: 2017-01-02 12:47:50
Modify Date: 2025-09-18 13:29:02

Name	3-(4-hydroxy-3-methoxyphenyl)-2-sulfanylidenepropanoic acid

Density	1.406g/cm3
Boiling Point	440.5ºC at 760 mmHg
Molecular Formula	C₁₀H₁₀O₄S
Molecular Weight	226.24900
Flash Point	220.2ºC
Exact Mass	226.03000
PSA	98.85000
LogP	1.39780
Index of Refraction	1.638

HS Code	2930909090

Precursor 0
DownStream 2
7636-26-2 5447-36-9

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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