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: 3-Cyclobutene-1,2-dione,3-ethoxy-4-(3-pyridinylamino)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

159596-51-7

159596-51-7 structure

159596-51-7 structure

Name: 3-Cyclobutene-1,2-dione,3-ethoxy-4-(3-pyridinylamino)-(9CI)
Chemical Name: 3-Ethoxy-4-(3-pyridinylamino)-3-cyclobutene-1,2-dione
CAS Number: 159596-51-7
Molecular Formula: C₁₁H₁₀N₂O₃
Molecular Weight: 218.20900
Create Date: 2016-11-07 16:12:15
Modify Date: 2025-08-25 13:12:06

Name	3-Ethoxy-4-(3-pyridinylamino)-3-cyclobutene-1,2-dione
Synonyms	4-ethoxy-3-thiophenecarbonyl chloride 3-(pyridin-3-ylamino)-4-ethoxy-cyclobut-3-ene-1,2-dione 3-ethoxy-3-thiophenecarbonyl chloride 3-THIOPHENECARBONYL CHLORIDE,4-ETHOXY 3-ethoxy-4-(pyridin-3-yl-amino)-3-cyclobutene-1,2-dione

Molecular Formula	C₁₁H₁₀N₂O₃
Molecular Weight	218.20900
Exact Mass	218.06900
PSA	68.29000
LogP	0.96640

462-08-8 structure

462-08-8

5231-87-8 structure

5231-87-8

~50%

159596-51-7 structure

159596-51-7

Literature: Murthi, Krishna K.; Kostler, Roland; Smith, Chase; Brandstetter, Tilman; Kluge, Arthur F. Patent: US2008/200523 A1, 2008 ; Location in patent: Page/Page column 19 ;

Precursor 2
462-08-8 5231-87-8
DownStream 0

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