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: 4-Pyridinecarboxylicacid, 1,2-dihydro-6-hydroxy-2-oxo-3-(2-phenyldiazenyl)-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25264-27-1

25264-27-1 structure

25264-27-1 structure

Name: 4-Pyridinecarboxylicacid, 1,2-dihydro-6-hydroxy-2-oxo-3-(2-phenyldiazenyl)-, ethyl ester
Chemical Name: ethyl 2,6-dioxo-3-(phenylhydrazinylidene)pyridine-4-carboxylate
CAS Number: 25264-27-1
Molecular Formula: C₁₄H₁₃N₃O₄
Molecular Weight: 287.27100
Create Date: 2017-08-18 06:44:48
Modify Date: 2025-08-10 15:39:15

Name	ethyl 2,6-dioxo-3-(phenylhydrazinylidene)pyridine-4-carboxylate
Synonyms	2,6-Dihydroxy-3-phenylazo-isonicotinsaeure-aethylester 4-Pyridinecarboxylicacid,1,2-dihydro-6-hydroxy-2-oxo-3-(2-phenyldiazenyl)-,ethyl ester Isonicotinic acid,2,6-dihydroxy-3-phenylazo-,ethyl ester (6CI) 4-Pyridinecarboxylicacid,1,2-dihydro-6-hydroxy-2-oxo-3-(phenylazo)-,ethyl ester (9CI) 2,6-dihydroxy-3-phenylazo-isonicotinic acid ethyl ester

Density	1.35g/cm3
Molecular Formula	C₁₄H₁₃N₃O₄
Molecular Weight	287.27100
Exact Mass	287.09100
PSA	104.11000
LogP	2.67260
Index of Refraction	1.622

64-17-5 structure

64-17-5

99970-62-4 structure

99970-62-4

~%

25264-27-1 structure

25264-27-1

Literature: Papanastassiou et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 6056

Precursor 1
64-17-5
DownStream 0

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