922735-96-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 922735-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,2,7,3 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 922735-96:
(8*9)+(7*2)+(6*2)+(5*7)+(4*3)+(3*5)+(2*9)+(1*6)=184
184 % 10 = 4
So 922735-96-4 is a valid CAS Registry Number.
922735-96-4Relevant articles and documents
Process for the Preparation of Almotriptan
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Page/Page column 3, (2008/12/07)
The present invention encompasses a method for the preparation of Almotriptan and its pharmaceutically acceptable salts comprises, i) Methylation of 3-[5-(1-Pyrrolidinyl sulfonyl methyl) 1H-indol-yl]ethane amine ii) Treating crude Almotriptan with a hydro