Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHYL 4-HYDROXY-1-(4-METHOXYPHENYL)-6-OXO-1,6-DIHYDROPYRIDAZINE-3-CARBOXYLATE
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Purity: 98.0%
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121582-61-4

121582-61-4 structure

121582-61-4 structure

Name: METHYL 4-HYDROXY-1-(4-METHOXYPHENYL)-6-OXO-1,6-DIHYDROPYRIDAZINE-3-CARBOXYLATE
Chemical Name: methyl 4-hydroxy-1-(4-methoxyphenyl)-6-oxopyridazine-3-carboxylate
CAS Number: 121582-61-4
Molecular Formula: C₁₃H₁₂N₂O₅
Molecular Weight: 276.24500
Create Date: 2018-12-31 10:53:07
Modify Date: 2024-02-20 21:39:54

Name	methyl 4-hydroxy-1-(4-methoxyphenyl)-6-oxopyridazine-3-carboxylate
Synonyms	Methyl 4-hydroxy-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate methyl 4-hydroxy-1-(4-methoxyphenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate 3-Pyridazinecarboxylicacid,1,6-dihydro-4-hydroxy-1-(4-methoxyphenyl)-6-oxo-,methyl ester methyl 2-(4-methoxyphenyl)-5-hydroxy-3-oxo-2,3-dihydropyridazine-6-carboxylate

Density	1.35g/cm3
Boiling Point	438.2ºC at 760mmHg
Melting Point	184-186ºC
Molecular Formula	C₁₃H₁₂N₂O₅
Molecular Weight	276.24500
Flash Point	218.8ºC
Exact Mass	276.07500
PSA	90.65000
LogP	0.73330
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.597

HS Code	2933990090

121582-52-3 structure

121582-52-3

~83%

121582-61-4 structure

121582-61-4

Literature: Schober, Bernt D.; Megyeri, Gabor; Kappe, Thomas Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 169 - 176

1830-54-2 structure

1830-54-2

~%

121582-61-4 structure

121582-61-4

Literature: Journal of Heterocyclic Chemistry, , vol. 26, p. 169 - 176

104-94-9 structure

104-94-9

~%

121582-61-4 structure

121582-61-4

Literature: Journal of Heterocyclic Chemistry, , vol. 26, p. 169 - 176

Precursor 3
121582-52-3 1830-54-2 104-94-9
DownStream 1
121582-69-2

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%