2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY-

Modify Date: 2025-09-13 16:30:55

2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY- Structure
2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY- structure
Common Name 2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY-
CAS Number 83823-31-8 Molecular Weight 369.41100
Density 1.199g/cm3 Boiling Point 595.7ºC at 760 mmHg
Molecular Formula C21H23NO5 Melting Point N/A
MSDS N/A Flash Point 314.1ºC

 Names

Name N-[2-(3,4-dimethoxyphenyl)ethyl]-8-methoxy-2H-chromene-3-carboxamide

 Chemical & Physical Properties

Density 1.199g/cm3
Boiling Point 595.7ºC at 760 mmHg
Molecular Formula C21H23NO5
Molecular Weight 369.41100
Flash Point 314.1ºC
Exact Mass 369.15800
PSA 66.02000
LogP 3.23800
Index of Refraction 1.573
InChIKey RNYDUTJFQRNXFF-UHFFFAOYSA-N
SMILES COc1ccc(CCNC(=O)C2=Cc3cccc(OC)c3OC2)cc1OC

 Safety Information

HS Code 2924299090

 Synthetic Route

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2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY- Structure

2H-1-BENZOPYRAN...

CAS#:83823-31-8

Literature: Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

~%

2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY- Structure

2H-1-BENZOPYRAN...

CAS#:83823-31-8

Literature: Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

~%

2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY- Structure

2H-1-BENZOPYRAN...

CAS#:83823-31-8

Literature: Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

~%

2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY- Structure

2H-1-BENZOPYRAN...

CAS#:83823-31-8

Literature: Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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