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7-ethynylcoumarin

7-ethynylcoumarin Structure
7-ethynylcoumarin structure
CAS No.
270088-04-5
Chemical Name:
7-ethynylcoumarin
Synonyms
SKL199;7-ethynylcoumarin;7-ethynyl-2H-chromen-2-one;2H-1-Benzopyran-2-one, 7-ethynyl-;7-ethynyl-2H-benzenebenzo2-pyranone
CBNumber:
CB81360844
Molecular Formula:
C11H6O2
Molecular Weight:
170.16
MDL Number:
MFCD28668960
MOL File:
270088-04-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:13
Product description Number Pack Size Price
7-Ethynylcoumarin >98.0%(GC) E1092 200mg $105
7-Ethynylcoumarin >98.0%(GC) E1092 1g $366
7-Ethynylcoumarin E900960 250mg $470
7-Ethynylcoumarin E900960 100mg $220
7-Ethynylcoumarin 6508DL 200mg $252
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7-ethynylcoumarin Properties

Melting point 132.0 to 136.0 °C
Boiling point 321.9±37.0 °C(Predicted)
Density 1.26±0.1 g/cm3(Predicted)
form powder to crystal
color White to Light yellow
λmax 324nm(DMSO:CH3CN=1:1)(lit.)

SAFETY

Risk and Safety Statements

HS Code  2932.20.4500

7-ethynylcoumarin price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical E1092 7-Ethynylcoumarin >98.0%(GC) 270088-04-5 200mg $105 2026-04-30 Buy
TCI Chemical E1092 7-Ethynylcoumarin >98.0%(GC) 270088-04-5 1g $366 2026-04-30 Buy
TRC E900960 7-Ethynylcoumarin 270088-04-5 250mg $470 2021-12-16 Buy
TRC E900960 7-Ethynylcoumarin 270088-04-5 100mg $220 2021-12-16 Buy
AK Scientific 6508DL 7-Ethynylcoumarin 270088-04-5 200mg $252 2021-12-16 Buy
Product number Packaging Price Buy
E1092 200mg $105 Buy
E1092 1g $366 Buy
E900960 250mg $470 Buy
E900960 100mg $220 Buy
6508DL 200mg $252 Buy

7-ethynylcoumarin Chemical Properties,Uses,Production

Uses

7-Ethynylcoumarin is a selective inhibitors of human cytochrome P450s 1A1 and 1A2.

7-ethynylcoumarin Preparation Products And Raw materials

Raw materials

Preparation Products

7-ethynylcoumarin Suppliers

Global( 29)Suppliers
Supplier Tel Email Country ProdList Advantage
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19987 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Aladdin Scientific 		tp@aladdinsci.com United States 57505 58
SHANGHAI YOUNG-CHEM CHEMICAL CO., LTD. 		+8613817489192 hebe@ychemchemical.com China 2435 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28387 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23671 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23653 75
Shanghai Xingui Biotechnology Co., Ltd. 15121041756 xingui2022@126.com China 9994 58
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 89689 60
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15812 58
Supplier Advantage
Labnetwork lnc. 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Aladdin Scientific 		58
SHANGHAI YOUNG-CHEM CHEMICAL CO., LTD. 		58
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75
TCI AMERICA 75
Shanghai Xingui Biotechnology Co., Ltd. 58
Shanghai YuanYe Biotechnology Co., Ltd. 60
Aikon International Limited 58
7-ethynylcoumarin 2H-1-Benzopyran-2-one, 7-ethynyl- SKL199 7-ethynyl-2H-chromen-2-one 7-ethynyl-2H-benzenebenzo2-pyranone 270088-04-5