115982-19-9 Usage
General Description
The chemical "6H-[1]Benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one, 8,9-dihydro-3,10-dihydroxy-14-(3-hydroxy-4-methoxyphenyl)-2,11,12-trimethoxy-" is a complex organic compound with a fused ring structure. It contains a benzopyranoisoquinoline core with multiple functional groups including hydroxyl and methoxy groups. The presence of these groups suggests potential biological activity, such as antioxidant or anti-inflammatory properties. The chemical's structure and functional groups make it a molecule of interest for further study in potential therapeutic applications.
Check Digit Verification of cas no
The CAS Registry Mumber 115982-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,9,8 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 115982-19:
(8*1)+(7*1)+(6*5)+(5*9)+(4*8)+(3*2)+(2*1)+(1*9)=139
139 % 10 = 9
So 115982-19-9 is a valid CAS Registry Number.
115982-19-9Relevant academic research and scientific papers
Total synthesis of natural and unnatural lamellarins with saturated and unsaturated D-rings
Ploypradith, Poonsakdi,Petchmanee, Thaninee,Sahakitpichan, Poolsak,Litvinas, Nichole D.,Ruchirawat, Somsak
, p. 9440 - 9448 (2007/10/03)
(Chemical Equation Presented) Twenty-eight natural and unnatural lamellarins with either a saturated or an unsaturated D-ring were synthesized according to our developed synthetic route. The key step involved the Michael addition/ring closure (Mi-RC) of the benzyldihydroisoquinoline and α-nitrocinnamate derivatives, which provided the 2-carboethoxypyrrole intermediates in moderate to good yields (up to 78% yield). Subsequent hydrogenolysis/lactonization furnished lamellarins with a saturated D-ring in excellent yields (up to 93% yield). DDQ oxidation of the saturated lamellarin acetates led directly to the corresponding unsaturated analogues in 54-95% yield. In addition, only two steps in our developed strategy require column chromatography.