19637-66-2 Usage
General Description
The chemical "(3R,4R,5R,13aR,13bR)-4,5-dihydroxy-5-[(1R)-1-hydroxyethyl]-3-(propan-2-yl)-4,5,8,10,12,13,13a,13b-octahydro-2H-[1,6]dioxacycloundecino[2,3,4-gh]pyrrolizine-2,6(3H)-dione" is a complex organic compound with a molecular formula that consists of 33 atoms of carbon, 38 of hydrogen, 4 of oxygen and 1 of nitrogen. (3R,4R,5R,13aR,13bR)-4,5-dihydroxy-5-[(1R)-1-hydroxyethyl]-3-(propan-2-yl)-4,5,8,10,12,13,13a,13b-octahydro-2H-[1,6]dioxacycloundecino[2,3,4-gh]pyrrolizine-2,6(3H)-dione, due to its long and complicated structure, is used to formulate drugs and chemicals in the pharmaceutical industry. It is often used in experimental research of new medications and treatments, and its intricate structure and properties make it a subject of study for chemists and analysts.
Check Digit Verification of cas no
The CAS Registry Mumber 19637-66-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,3 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19637-66:
(7*1)+(6*9)+(5*6)+(4*3)+(3*7)+(2*6)+(1*6)=142
142 % 10 = 2
So 19637-66-2 is a valid CAS Registry Number.