60656-72-6 Usage
Uses
6-Chloro-2-(chloromethyl)-4-(2-fluorophenyl)-1,2-dihydroquinazoline 3-Oxide is an intermediate in the synthesis of the synthetic precursor of Midazolam (M343000), an anesthetic, anticonvulsant, sedative and hypotic agent.
Check Digit Verification of cas no
The CAS Registry Mumber 60656-72-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,6,5 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 60656-72:
(7*6)+(6*0)+(5*6)+(4*5)+(3*6)+(2*7)+(1*2)=126
126 % 10 = 6
So 60656-72-6 is a valid CAS Registry Number.
60656-72-6Relevant articles and documents
Process to produce midazolam
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, (2008/06/13)
The present invention discloses new processes in the preparation of midazolam (VII), STR1 a commercially important pharmaceutical, as well a new intermediates in those processes from a known benzophenone (I) starting material.