Triphenyl-(4,4,6-trimethyl-5,6-dihydro-4H-[1,3]oxazin-2-ylmethyl)-phosphonium chloride is a complex organic compound with the chemical formula C31H34ClNO2P. It is a phosphonium salt, which is a type of onium salt containing a phosphonium cation. This specific compound features a triphenylphosphonium group attached to a 4,4,6-trimethyl-5,6-dihydro-4H-[1,3]oxazin-2-ylmethyl moiety, and it carries a chloride anion as its counterion. Such compounds are often used in organic synthesis, particularly in reactions involving phase-transfer catalysis or as reagents in the formation of various organic compounds. The chloride form indicates that it is a salt, which can be useful in various chemical reactions due to its ionic nature.
The CAS Registry Mumber 50259-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,2,5 and 9 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 50259-42: (7*5)+(6*0)+(5*2)+(4*5)+(3*9)+(2*4)+(1*2)=102 102 % 10 = 2 So 50259-42-2 is a valid CAS Registry Number.