Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Pyridinecarboxamide, N,3-dihydroxy-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Pyridinecarboxamide,N,3-dihydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

89640-77-7

89640-77-7 structure

89640-77-7 structure

Name: 4-Pyridinecarboxamide,N,3-dihydroxy-
Chemical Name: N,3-dihydroxypyridine-4-carboxamide
CAS Number: 89640-77-7
Molecular Formula: C₆H₆N₂O₃
Molecular Weight: 154.12300
Create Date: 2018-03-08 08:00:00
Modify Date: 2025-09-15 17:43:36

Name	N,3-dihydroxypyridine-4-carboxamide
Synonyms	3-Hydroxy-isonicotinoylhydroxamsaeure N,3-dihydroxyisonicotinamide dihydroxyisonicotinamide 3,N-dihydroxy-isonicotinamide

Melting Point	208-210ºC
Molecular Formula	C₆H₆N₂O₃
Molecular Weight	154.12300
Exact Mass	154.03800
PSA	82.45000
LogP	0.29710

HS Code	2933399090

10128-72-0 structure

10128-72-0

~93%

89640-77-7 structure

89640-77-7

Literature: H. LUNDBECK A/S Patent: WO2005/23820 A1, 2005 ; Location in patent: Page/Page column 16 ;

Precursor 1
10128-72-0
DownStream 1
847996-42-3

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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