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145175-81-1

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145175-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145175-81-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,7 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 145175-81:
(8*1)+(7*4)+(6*5)+(5*1)+(4*7)+(3*5)+(2*8)+(1*1)=131
131 % 10 = 1
So 145175-81-1 is a valid CAS Registry Number.

145175-81-1Downstream Products

145175-81-1Relevant academic research and scientific papers

Apparent proton-catalyzed Meerwein-Ponndorf-Verley type reduction of 8-chloro-6-(2-fluorophenyl)-1-methyl-6H-imidazo[1,5-a][1,4]benzodiazep ine

Ramig,Kuzemko,Parrish,Carpenter

, p. 6279 - 6282 (1992)

When treated with 2-propanol in the presence of HCl, reduction of the C4-N double bond in 8 chloro-6-(2-fluorophenyl)-1-methyl-6H-imidazo[1,5-a][1,4]benzodiazepin e occurs. Data are presented which indicate 2-propanol is the reductant in a two-step mechanism.

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