The chemical compound "(3aR)-6c-hydroxymethyl-4t-methoxy-2-phenyl-(3ar,7ac)-3a,6,7,7atetrahydro-4H-pyrano[3,4-d]oxazol-7c-ol" is a complex organic molecule with a unique structure. It features a pyrano[3,4-d]oxazole ring system, which is a type of heterocyclic compound containing both oxygen and nitrogen atoms. The compound has a hydroxymethyl group at the 6c position, a methoxy group at the 4t position, and a phenyl group at the 2 position. The stereochemistry is indicated by the (3aR) and (3ar,7ac) notations, suggesting specific spatial arrangements of the atoms at these positions. (3aR)-6c-hydroxymethyl-4t-methoxy-2-phenyl-(3ar,7ac)-3a,6,7,7a-tetrahydro-4H-pyrano[3,4-d]oxazol-7c-ol is a tetrahydro derivative, meaning it has four hydrogen atoms added across the molecule, and it has a hydroxyl group at the 7c position. Overall, (3aR)-6c-hydroxymethyl-4t-methoxy-2-phenyl-(3ar,7ac)-3a,6,7,7a-tetrahydro-4H-pyrano[3,4-d]oxazol-7c-ol represents a specific class of organic molecules with potential applications in various fields, such as pharmaceuticals or materials science, due to its intricate structure and functional groups.
The CAS Registry Mumber 31199-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,1,9 and 9 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 31199-83: (7*3)+(6*1)+(5*1)+(4*9)+(3*9)+(2*8)+(1*3)=114 114 % 10 = 4 So 31199-83-4 is a valid CAS Registry Number.