Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(Methylsulfonyl)pyridin-4-amine
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(Methylsulfonyl)-4-pyridinamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

944401-88-1

944401-88-1 structure

944401-88-1 structure

Name: 4-Amino-2-(methylsulfonyl)pyridine
Chemical Name: 2-methylsulfonylpyridin-4-amine
CAS Number: 944401-88-1
Molecular Formula: C₆H₈N₂O₂S
Molecular Weight: 172.20500
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Aminopyridine
Create Date: 2018-09-13 11:08:24
Modify Date: 2025-09-12 18:00:59

Name	2-methylsulfonylpyridin-4-amine
Synonyms	4-amino-2-(methylsulfonyl)pyridine 2-(METHYLSULFONYL)-4-PYRIDINAMINE 2-(methylsulfonyl)pyridin-4-amine QC-5457

Density	1.358
Molecular Formula	C₆H₈N₂O₂S
Molecular Weight	172.20500
Exact Mass	172.03100
PSA	81.43000
LogP	1.72930

HS Code	2933399090

59243-39-9 structure

59243-39-9

~99%

944401-88-1 structure

944401-88-1

Literature: NOVARTIS AG Patent: WO2007/84786 A1, 2007 ; Location in patent: Page/Page column 118-119 ; WO 2007/084786 A1

Precursor 1
59243-39-9
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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