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Mepiperphenidol is a synthetic opioid analgesic and a piperidine phenol derivative, chemically related to pethidine (meperidine). It is known for its potent analgesic effects and is approximately 10 times more potent than morphine. Mepiperphenidol has been used in clinical settings for the management of moderate to severe pain, but its use has been limited due to its potential for abuse and addiction, as well as its side effects, which can include respiratory depression, dizziness, and sedation. The drug is not widely used today, and its availability is restricted in many countries due to its high potential for misuse and the availability of safer alternatives.

520-20-7

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520-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 520-20-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 520-20:
(5*5)+(4*2)+(3*0)+(2*2)+(1*0)=37
37 % 10 = 7
So 520-20-7 is a valid CAS Registry Number.
InChI:InChI=1/C19H32NO.BrH/c1-16(2)19(17-10-6-4-7-11-17)18(21)12-15-20(3)13-8-5-9-14-20;/h4,6-7,10-11,16,18-19,21H,5,8-9,12-15H2,1-3H3;1H/q+1;/p-1

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