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121936-51-4

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121936-51-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121936-51-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,3 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121936-51:
(8*1)+(7*2)+(6*1)+(5*9)+(4*3)+(3*6)+(2*5)+(1*1)=114
114 % 10 = 4
So 121936-51-4 is a valid CAS Registry Number.

121936-51-4Relevant articles and documents

COMPOSITIONS AND METHODS FOR THE TREATMENT OF RESPIRATORY DISORDERS

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Paragraph 0108; 0109, (2015/05/26)

The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, and methods for the treatment of respiratory disorders may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of viscid or excessive mucus, cough, inflammation, redness in sore throat, infection in the throat, sore throat, abnormal mucus secretion, impaired mucus transport, allergic rhinitis, asthma, COPD, respiratory muscular disorders and pain in acute sore throat.

Syntheses of the Saturated Analogues of 4-Nitrophenol and 4-Nitroaniline

Janda, Kim D.,Ashley, Jon A.

, p. 1073 - 1082 (2007/10/02)

Two syntheses for 4-nitrocyclohexanol and 4-nitrocyclohexanamine are presented.Both conveniently start from commercially available 4-aminocyclohexanol.

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