2-Methoxy-3,4-methylendioxy-benzylchlorid, also known as 3,4-(methylenedioxy)-2-methoxybenzyl chloride, is a chemical compound with the molecular formula C9H9ClO4. It is a colorless to pale yellow liquid with a molecular weight of 214.61 g/mol. 2-Methoxy-3,4-methylendioxy-benzylchlorid is characterized by the presence of a benzene ring with a methylenedioxy group (-O-CH2-O-) at the 3,4-positions, a methoxy group (-OCH3) at the 2-position, and a benzyl chloride (-CH2Cl) functional group. It is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of selective serotonin reuptake inhibitors (SSRIs) and other related compounds. Due to its reactivity, it is essential to handle 2-Methoxy-3,4-methylendioxy-benzylchlorid with care, following proper safety protocols and guidelines.
The CAS Registry Mumber 2220-17-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,2 and 0 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2220-17: (6*2)+(5*2)+(4*2)+(3*0)+(2*1)+(1*7)=39 39 % 10 = 9 So 2220-17-9 is a valid CAS Registry Number.