Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-METHYL-10-OXO-10H-9-OXA-1-AZA-ANTHRACENE-3-CARBOXYLIC ACID METHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

338417-42-8

338417-42-8 structure

338417-42-8 structure

Name: 2-METHYL-10-OXO-10H-9-OXA-1-AZA-ANTHRACENE-3-CARBOXYLIC ACID METHYL ESTER
Chemical Name: Methyl 2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate
CAS Number: 338417-42-8
Molecular Formula: C₁₅H₁₁NO₄
Molecular Weight: 269.252
Create Date: 2021-09-11 14:32:52
Modify Date: 2025-09-12 12:30:48

Names
Properties

Name	Methyl 2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate
Synonyms	5H-[1]Benzopyrano[2,3-b]pyridine-3-carboxylic acid, 2-methyl-5-oxo-, methyl ester Methyl 2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate MFCD00127463

Density	1.3±0.1 g/cm3
Boiling Point	455.7±45.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₁NO₄
Molecular Weight	269.252
Flash Point	229.4±28.7 °C
Exact Mass	269.068817
LogP	3.07
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.616

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