22515-76-0 Usage
Uses
Methanesulfonic Acid, Ammonium Salt can be used to prepare an anti-cancer drug.
Check Digit Verification of cas no
The CAS Registry Mumber 22515-76-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,1 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22515-76:
(7*2)+(6*2)+(5*5)+(4*1)+(3*5)+(2*7)+(1*6)=90
90 % 10 = 0
So 22515-76-0 is a valid CAS Registry Number.
InChI:InChI=1/CH4O3S.H3N/c1-5(2,3)4;/h1H3,(H,2,3,4);1H3
22515-76-0Relevant articles and documents
SYNTHESIS OF 2-BUTYL-3-(2'-(1-TRITYL-1H-TETRAZOL-5-YL)BIPHENYL-4-YL)-1,3-DIAZASPIROL[4,4]-NON-ENE-4-ONE
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Page 13-14, (2010/02/08)
Provided is a novel method of making 2-butyl-3-[[2'(1-trityl-1H-tetrazol-5-yl)biphen-4-yl]methyl]1,3-diazaspiro[4,4]non-1-ene-4-one, which can be converted to irbesartan. Also provided are methods of making irbesartan.
