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4-aminopyridine-3-sulfonamide

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Origin: China

Cas No: 75903-62-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 75903-62-7 Formula: C5H7N3O2S Molecular Weight: 173.19300

Basic Info

Chemical Name	4-aminopyridine-3-sulfonamide
Synonyms	3-Pyridinesulfonamide,4-amino; 4-amino-3-pyridine sulfonamide; 4-aminopyridine-3-sulfonic acid amide;
CAS No.	75903-62-7
Molecular Formula	C5H7N3O2S
Molecular Weight	173.19300
PSA	107.45000
LogP	1.67350

Properties

Density	1.521 g/cm3
Boiling Point	476.537ºC at 760 mmHg
Refractive Index	1.631

Safety Info

HS Code	2935009090

Synthesis Route

4-azidopyridine-3-sulfonic acid amide→4-aminopyridine-3-sulfonamide
4-Chloro-3-pyridinesulfonamide→4-aminopyridine-3-sulfonamide
4-chloropyridine-3-sulfonyl chloride→4-aminopyridine-3-sulfonamide

Precursor

4-azidopyridine-3-sulfonic acid amide
4-Aminopyridine-3-sulfonic acid
4-Chloro-3-pyridinesulfonamide
4-chloropyridine-3-sulfonyl chloride

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