934-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934-54-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 934-54:
(5*9)+(4*3)+(3*4)+(2*5)+(1*4)=83
83 % 10 = 3
So 934-54-3 is a valid CAS Registry Number.
InChI:InChI=1/2C6H6O3S.Ca/c2*7-10(8,9)6-4-2-1-3-5-6;/h2*1-5H,(H,7,8,9);/q;;+2/p-2
934-54-3Relevant articles and documents
NOVEL R,R'-ATRACURIUM SALTS
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Page/Page column 16, (2009/06/27)
The present invention provides R,R'-atracurium salts, processes for producing and purifying such salts, and methods of using such salts to produce highly pure cisatracurium besylate.