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1221593-82-3

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1221593-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221593-82-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,5,9 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1221593-82:
(9*1)+(8*2)+(7*2)+(6*1)+(5*5)+(4*9)+(3*3)+(2*8)+(1*2)=133
133 % 10 = 3
So 1221593-82-3 is a valid CAS Registry Number.

1221593-82-3Downstream Products

1221593-82-3Relevant articles and documents

Pharmaceutical compositions with attenuated release of phenolic opioids

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, (2017/01/26)

Pharmaceutical compositions and their methods of use are provided, where the pharmaceutical compositions comprise a phenolic opioid prodrug that provides enzymatically-controlled release of a phenolic opioid, and an enzyme inhibitor that interacts with th

COMPOSITIONS COMPRISING ENZYME-CLEAVABLE HYDROMORPHONE PRODRUG

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Page/Page column 62, (2011/11/06)

The embodiments provide Compound PC-5, [2-((S)-2-malonylamino-6-amino-hexanoyl amino)-ethyl]-ethyl-carbamic acid hydromorphone ester, or acceptable salts, solvates, and hydrates thereof. The present disclosure also provides pharmaceutical compositions, and their methods of use, where the pharmaceutical compositions comprise a prodrug, Compound PC-5, that provides enzymatically-controlled release of hydromorphone, and, optionally, a trypsin inhibitor that interacts with the enzyme that mediates the enzymatically-controlled release of hydromorphone from the prodrug so as to attenuate enzymatic cleavage of the prodrug.

COMPOSITIONS COMPRISING ENZYME-CLEAVABLE OPIOID PRODRUGS AND INHIBITORS THEREOF

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, (2011/11/06)

Pharmaceutical compositions and their methods of use are provided, where the pharmaceutical compositions comprise an opioid prodrug that provides enzymatically-controlled release of an opioid, and an enzyme inhibitor that interacts with the enzyme(s) that mediates the enzymatically-controlled release of the opioid from the opioid prodrug so as to attenuate enzymatic cleavage of the opioid prodrug.

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