156720-59-1 Usage
General Description
2,4-Azetidinedicarboxylic acid, dimethyl ester, (2R,4R)-rel- is a chemical compound that is a dimethyl ester derivative of 2,4-azetidinedicarboxylic acid. It has a specific stereochemistry, denoted by the (2R,4R)-rel- prefix, and is a white solid with a molecular formula of C6H10N2O4. 2,4-Azetidinedicarboxylic acid, dimethyl ester, (2R,4R)-rel- is used in the synthesis of pharmaceuticals and is a key intermediate in the preparation of various drugs. It is also used as a chiral building block in organic chemistry and has potential applications in the field of medicinal chemistry. The (2R,4R)-rel- stereochemistry of this compound is important for its biological activity and interactions with other molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 156720-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,7,2 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 156720-59:
(8*1)+(7*5)+(6*6)+(5*7)+(4*2)+(3*0)+(2*5)+(1*9)=141
141 % 10 = 1
So 156720-59-1 is a valid CAS Registry Number.