Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanoic acid,3-[2-[(4-aminophenyl)sulfonyl]hydrazinylidene]-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5448-67-9

5448-67-9 structure

5448-67-9 structure

Name: Butanoic acid,3-[2-[(4-aminophenyl)sulfonyl]hydrazinylidene]-, ethyl ester
Chemical Name: ethyl 3-[(4-aminophenyl)sulfonylhydrazinylidene]butanoate
CAS Number: 5448-67-9
Molecular Formula: C₁₂H₁₇N₃O₄S
Molecular Weight: 299.34600
Create Date: 2016-09-27 16:50:32
Modify Date: 2025-08-25 18:07:16

Name	ethyl 3-[(4-aminophenyl)sulfonylhydrazinylidene]butanoate
Synonyms	3-(AMINOSULFONYL)-4-PYRIDINESULFONIC ACID 3-Sulfanilylhydrazono-buttersaeure-aethylester Sulfamido-(3)-pydridinsulfonsaeure-(4) acide sulfonamide-3 pyridine sulfonique-4 3-Sulfamoyl-Pyridine-4-Sulfonic Acid 3-sulfanilylhydrazono-butyric acid ethyl ester

Density	1.32g/cm3
Boiling Point	474.4ºC at 760mmHg
Molecular Formula	C₁₂H₁₇N₃O₄S
Molecular Weight	299.34600
Flash Point	240.7ºC
Exact Mass	299.09400
PSA	119.23000
LogP	2.92910
Index of Refraction	1.577

HS Code	2935009090

5450-86-2 structure

5450-86-2

141-97-9 structure

141-97-9

~%

5448-67-9 structure

5448-67-9

Literature: Zimmer et al. Journal of Organic Chemistry, 1959 , vol. 24, p. 1667,1668, 1673

Precursor 2
5450-86-2 141-97-9
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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