91520-01-3 Usage
General Description
3,4-Dihydro-8-methoxy-2H-1-benzopyran-3-ol, also known as dihydrokaempferol, is a chemical compound with the molecular formula C16H16O4. It is a flavonoid, a type of plant pigment and antioxidant found in various fruits and vegetables. It is known for its potential health benefits, including its anti-inflammatory, antiviral, and antitumor properties. Dihydrokaempferol is also believed to have potential applications in the pharmaceutical and food industries, particularly in the development of drugs and functional foods. Overall, this chemical compound is of interest to researchers and industries due to its potential health benefits and industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 91520-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,2 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91520-01:
(7*9)+(6*1)+(5*5)+(4*2)+(3*0)+(2*0)+(1*1)=103
103 % 10 = 3
So 91520-01-3 is a valid CAS Registry Number.
InChI:InChI=1S/C10H12O3/c1-12-9-4-2-3-7-5-8(11)6-13-10(7)9/h2-4,8,11H,5-6H2,1H3
91520-01-3Relevant articles and documents
Efficient synthesis of 8-methoxy-3,4-dihydro-2H-1-benzopyran-3-ol
Shindikar,Viswanathan
experimental part, p. 1141 - 1145 (2011/05/05)
The article reports a practical, simple, and inexpensive procedure for the synthesis of 8-methoxy-3,4-dihydro-2H-1-benzopyran-3-ol (1). 2-Methoxy phenol on treatment offers the oxirane compound, which undergoes ring cleavage under acidic conditions to give a chlorohydrin, which on acylation and cyclization in the presence of stannic chloride followed by hydrolysis of the acetyl group, yields the desired compound (1).
Synthesis and hypotensive activity of benzopyran derivatives
Shiratsuchi,Kawamura,Akashi,Fujii,Ishihama,Uchida
, p. 632 - 641 (2007/10/02)
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