Glaudine, also known as 2-phenyl-2-piperidinemethanol, is a chemical compound with the molecular formula C12H17NO. It is a white crystalline substance that is primarily used as an intermediate in the synthesis of various pharmaceuticals, particularly opioids such as pethidine (meperidine) and fentanyl. Glaudine is not intended for direct consumption or therapeutic use, but rather serves as a key precursor in the production of these potent pain-relieving medications. Due to its role in the synthesis of controlled substances, Glaudine is subject to strict regulations and monitoring to prevent its misuse in the illicit drug trade.
The CAS Registry Mumber 5140-40-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,4 and 0 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 5140-40: (6*5)+(5*1)+(4*4)+(3*0)+(2*4)+(1*0)=59 59 % 10 = 9 So 5140-40-9 is a valid CAS Registry Number.