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: 3-[(3-ethyl-2-ethylimino-4-oxo-1,3-thiazinane-6-carbonyl)amino]benzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4649-62-1

4649-62-1 structure

4649-62-1 structure

Name: 3-[(3-ethyl-2-ethylimino-4-oxo-1,3-thiazinane-6-carbonyl)amino]benzoic acid
Chemical Name: Ethyl 2,5-dioxo-2H,5H-pyrano[3,2-c]chromene-3-carboxylate
CAS Number: 4649-62-1
Molecular Formula: C₁₅H₁₀O₆
Molecular Weight: 286.236
Create Date: 2016-08-21 06:31:05
Modify Date: 2025-09-21 08:12:49

Name	Ethyl 2,5-dioxo-2H,5H-pyrano[3,2-c]chromene-3-carboxylate
Synonyms	5,6-methylenedioxy-1H-indole 2H,5H-Pyrano[3,2-c][1]benzopyran-3-carboxylic acid, 2,5-dioxo-, ethyl ester 5,6-Methylenedioxyindole 2,5-dioxo-2H,5H-pyrano[3,2-c]chromene-3-carboxylic acid ethyl ester 5H-1,3-Dioxolo[4,5-f]indole 2H,5H-[1,3]dioxolo[4,5-f]indole Ethyl 2,5-dioxo-2H,5H-pyrano[3,2-c]chromene-3-carboxylate 5H-1,5-f]indole

Density	1.5±0.1 g/cm3
Boiling Point	524.6±50.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₀O₆
Molecular Weight	286.236
Flash Point	237.0±30.2 °C
Exact Mass	286.047729
PSA	86.72000
LogP	1.18
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.624

HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.