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-AMINO-N-(3-CHLOROPYRAZIN-2-YL)BENZENESULFONAMIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

14423-79-1

14423-79-1 structure

14423-79-1 structure

Name: 4-amino-N-(3-chloropyrazin-2-yl)benzenesulfonamide
Chemical Name: 4-amino-N-(3-chloropyrazin-2-yl)benzenesulfonamide
CAS Number: 14423-79-1
Molecular Formula: C₁₀H₉ClN₄O₂S
Molecular Weight: 284.72200
Create Date: 2018-12-31 21:12:22
Modify Date: 2025-10-01 10:17:07

Name	4-amino-N-(3-chloropyrazin-2-yl)benzenesulfonamide
Synonyms	3-Chlor-2-sulfonylamino-pyrazin 2-sulphanilamido-3-chloropyrazine

Density	1.588g/cm3
Boiling Point	492.2ºC at 760 mmHg
Molecular Formula	C₁₀H₉ClN₄O₂S
Molecular Weight	284.72200
Flash Point	251.5ºC
Exact Mass	284.01300
PSA	109.58000
LogP	2.59690
Vapour Pressure	7.87E-10mmHg at 25°C
Index of Refraction	1.683

HS Code	2935009090

4858-85-9 structure

4858-85-9

63-74-1 structure

63-74-1

~94%

14423-79-1 structure

14423-79-1

Literature: Pierrel S.p.A. Patent: US4299962 A1, 1981 ;

Precursor 2
4858-85-9 63-74-1
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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