929205-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 929205-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,2,0 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 929205-75:
(8*9)+(7*2)+(6*9)+(5*2)+(4*0)+(3*5)+(2*7)+(1*5)=184
184 % 10 = 4
So 929205-75-4 is a valid CAS Registry Number.
929205-75-4Relevant articles and documents
Concise synthesis of β-blockers (S)-metoprolol and (S)-betaxolol using hydrolytic kinetic resolution
Muthukrishnan,Garud, Dinesh R.,Joshi,Joshi
, p. 1872 - 1876 (2007)
Enantiopure (S)-metoprolol and (S)-betaxolol were prepared in an extremely simple and practical way using Jacobsen's hydrolytic kinetic resolution of terminal epoxides in isopropanol.
