125-56-4 Usage
General Description
(+-)-Methadone hydrochloride, also known as methadone, is a synthetic opioid medication used for the treatment of opioid addiction and chronic pain. It works by binding to opioid receptors in the brain and reducing the cravings and withdrawal symptoms associated with opioid dependence. Methadone is a Schedule II controlled substance, meaning that it has a high potential for abuse and addiction. As such, it is regulated by the Drug Enforcement Administration (DEA) in the United States. Methadone hydrochloride is typically administered in the form of a liquid or tablet and should only be used under the supervision of a healthcare professional.
Check Digit Verification of cas no
The CAS Registry Mumber 125-56-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125-56:
(5*1)+(4*2)+(3*5)+(2*5)+(1*6)=44
44 % 10 = 4
So 125-56-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H27NO.ClH/c1-5-20(23)21(16-17(2)22(3)4,18-12-8-6-9-13-18)19-14-10-7-11-15-19;/h6-15,17H,5,16H2,1-4H3;1H