3-(dihydroxymethylidene)-4-methylpyridine-2,6-dione

Modify Date: 2025-09-17 19:45:46

3-(dihydroxymethylidene)-4-methylpyridine-2,6-dione Structure
3-(dihydroxymethylidene)-4-methylpyridine-2,6-dione structure
Common Name 3-(dihydroxymethylidene)-4-methylpyridine-2,6-dione
CAS Number 116448-19-2 Molecular Weight 169.13500
Density N/A Boiling Point N/A
Molecular Formula C7H7NO4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-(dihydroxymethylidene)-4-methylpyridine-2,6-dione
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C7H7NO4
Molecular Weight 169.13500
Exact Mass 169.03800
PSA 90.12000
LogP 0.19260
InChIKey ZZNZFBULEPJXCW-UHFFFAOYSA-N
SMILES Cc1cc(=O)[nH]c(O)c1C(=O)O

 Safety Information

HS Code 2933399090

 Customs

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%

 Synonyms

3-Pyridinecarboxylic acid,1,2-dihydro-6-hydroxy-4-methyl-2-oxo
6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid
6-hydroxy-4-methyl-2-oxohydropyridine-3-carboxylic acid
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