Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Dihydroxy-pyridine-2-carboxylic acid
Price:
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,5-Dihydroxy-pyridine-2-carboxylic acid
Price: ￥1626.0/250mg ￥4056.0/1g
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-HYDROXY-4-OXO-1,4-DIHYDROPYRIDINE-2-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

43077-77-6

43077-77-6 structure

43077-77-6 structure

Name: 4,5-Dihydroxy-pyridine-2-carboxylic acid
Chemical Name: 5-Hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid
CAS Number: 43077-77-6
Molecular Formula: C₆H₅NO₄
Molecular Weight: 155.10800
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
Create Date: 2018-08-20 11:27:51
Modify Date: 2024-04-03 13:25:40

Name	5-Hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid
Synonyms	4,5-Hexadien-1-ol 3,4-Dihydroxy-pyridin-6-carbonsaeure 4,5-dihydroxy-2-pyridinecarboxylic acid Komenaminsaeure hexadiene-1,2 ol-6 4,5-hexadiene-1-ol 6-hydroxyhexa-1,2-diene 4,5-hydroxypyridine-2-carboxylic acid 4,5-Dihydroxy-pyridin-2-carbonsaeure 4,5-dihydroxy-pyridine-2-carboxylic acid 4,5-hexadienol

Density	1.708g/cm3
Boiling Point	374.6ºC at 760 mmHg
Molecular Formula	C₆H₅NO₄
Molecular Weight	155.10800
Flash Point	180.4ºC
Exact Mass	155.02200
PSA	90.65000
LogP	0.19100
Index of Refraction	1.657

HS Code	2933399090

Precursor 0
DownStream 9
72093-07-3 10182-48-6 70788-54-4 1199-48-0
73455-13-7 62885-44-3 527681-11-4 527681-12-5
527681-13-6

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%