Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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204919-75-5

204919-75-5 structure

204919-75-5 structure

Name: 4-((4-methoxyphenyl)ethynyl)benzoic acid
Chemical Name: 4-((4-methoxyphenyl)ethynyl)benzoic acid
CAS Number: 204919-75-5
Molecular Formula: C₁₆H₁₂O₃
Molecular Weight: 252.26500
Create Date: 2018-06-17 17:06:33
Modify Date: 2025-10-26 08:56:04

Name	4-((4-methoxyphenyl)ethynyl)benzoic acid

Molecular Formula	C₁₆H₁₂O₃
Molecular Weight	252.26500
Exact Mass	252.07900
PSA	46.53000
LogP	2.79320

HS Code	2918990090

229174-43-0 structure

229174-43-0

~96%

204919-75-5 structure

204919-75-5

Literature: Sheffler, Douglas J.; Wenthur, Cody J.; Bruner, Joshua A.; Carrington, Sheridan J.S.; Vinson, Paige N.; Gogi, Kiran K.; Blobaum, Anna L.; Morrison, Ryan D.; Vamos, Mitchell; Cosford, Nicholas D.P.; Stauffer, Shaun R.; Scott Daniels; Niswender, Colleen M.; Jeffrey Conn; Lindsley, Craig W. Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 12 p. 3921 - 3925

Precursor 1
229174-43-0
DownStream 1
1382481-79-9

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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