Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ETHYL 6-(TERT-BUTYL)-4-OXO-1,4-DIHYDROPYRIDINE-3-CARBOXYLATE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 6-(TERT-BUTYL)-4-OXO-1,4-DIHYDROPYRIDINE-3-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

134653-98-8

134653-98-8 structure

134653-98-8 structure

Name: ETHYL 6-(TERT-BUTYL)-4-OXO-1,4-DIHYDROPYRIDINE-3-CARBOXYLATE
Chemical Name: ethyl 6-tert-butyl-4-oxo-1H-pyridine-3-carboxylate
CAS Number: 134653-98-8
Molecular Formula: C₁₂H₁₇NO₃
Molecular Weight: 223.26800
Create Date: 2018-10-19 11:26:11
Modify Date: 2025-08-25 12:57:31

Name	ethyl 6-tert-butyl-4-oxo-1H-pyridine-3-carboxylate
Synonyms	6-tert-butyl-4-hydroxy-nicotinic acid ethyl ester

Molecular Formula	C₁₂H₁₇NO₃
Molecular Weight	223.26800
Exact Mass	223.12100
PSA	59.42000
LogP	2.26140

HS Code	2933399090

134653-81-9 structure

134653-81-9

~78%

134653-98-8 structure

134653-98-8

Literature: F. HOFFMANN-LA ROCHE AG Patent: WO2009/47161 A1, 2009 ; Location in patent: Page/Page column 42 ;

Precursor 1
134653-81-9
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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