103802-83-1 Usage
General Description
2H-1-Benzopyran-2-one, also known as coumarin, is a chemical compound that belongs to the benzopyrone class. It is a fragrant organic compound with a sweet odor and is commonly used in perfumes and as a flavoring agent in foods and beverages. Coumarin is also found in plants such as tonka beans, sweet clover, and cassia cinnamon. It has been used in traditional medicine for its anticoagulant and anti-inflammatory properties, and has also been investigated for its potential therapeutic applications in cardiovascular disease and cancer. However, high doses of coumarin have been linked to liver toxicity, and its use as a food additive is regulated in some countries due to these safety concerns.
Check Digit Verification of cas no
The CAS Registry Mumber 103802-83-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,0 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103802-83:
(8*1)+(7*0)+(6*3)+(5*8)+(4*0)+(3*2)+(2*8)+(1*3)=91
91 % 10 = 1
So 103802-83-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H