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Levopropoxyphene napsilate is a synthetic opioid analgesic, which is the active ingredient in the prescription medication Levo-Dromoran. It is a prodrug of the more potent opioid, levorphanol, and is used to treat moderate to severe pain. Levopropoxyphene napsilate is designed to be metabolized in the liver into levorphanol, which then exerts its analgesic effects. It is typically prescribed for short-term use due to the risk of dependence and side effects such as dizziness, nausea, and respiratory depression. The medication should be used with caution, especially in patients with a history of substance abuse or those with compromised liver function.

5714-90-9

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5714-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5714-90-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,1 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5714-90:
(6*5)+(5*7)+(4*1)+(3*4)+(2*9)+(1*0)=99
99 % 10 = 9
So 5714-90-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H29NO2.C10H8O3S.H2O/c1-5-21(24)25-22(18(2)17-23(3)4,20-14-10-7-11-15-20)16-19-12-8-6-9-13-19;11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h6-15,18H,5,16-17H2,1-4H3;1-7H,(H,11,12,13);1H2/t18-,22+;;/m0../s1

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