1,3,2-Dioxaphosphorinane, 2-methoxy-4-methyl, cis- is a cyclic phosphorus-containing organic compound with the molecular formula C3H7O2P. It features a dioxaphosphorinane ring structure, which consists of a phosphorus atom bonded to two oxygen atoms and a carbon atom, forming a four-membered ring. The compound has a methyl group (-CH3) at the 4-position and a methoxy group (-OCH3) at the 2-position, with the cis-configuration indicating that both substituents are on the same side of the ring. This chemical is known for its potential applications in the synthesis of various phosphorus-containing compounds and may have relevance in the fields of pharmaceuticals and materials science.
The CAS Registry Mumber 7735-85-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,3 and 5 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 7735-85: (6*7)+(5*7)+(4*3)+(3*5)+(2*8)+(1*5)=125 125 % 10 = 5 So 7735-85-5 is a valid CAS Registry Number.