852921-57-4 Usage
Chemical Properties
Beige Gummy Solid
Uses
Side product in the preparation of Trandolapril (T713500).
Check Digit Verification of cas no
The CAS Registry Mumber 852921-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,9,2 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 852921-57:
(8*8)+(7*5)+(6*2)+(5*9)+(4*2)+(3*1)+(2*5)+(1*7)=184
184 % 10 = 4
So 852921-57-4 is a valid CAS Registry Number.
852921-57-4Relevant articles and documents
PREPARATION OF TRANDOLAPRIL
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Page/Page column 9, (2010/11/28)
A process for preparing trandolapril, (2S,3aR,7aS)-1-[(S)-N-[(S)-1-Carboxy-3-phenylpropyl]alanyl]hexahydro-2-indolinecarboxylic acid, 1-ethyl ester, and intermediates that are useful in the process.