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735240-08-1

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735240-08-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 735240-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,5,2,4 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 735240-08:
(8*7)+(7*3)+(6*5)+(5*2)+(4*4)+(3*0)+(2*0)+(1*8)=141
141 % 10 = 1
So 735240-08-1 is a valid CAS Registry Number.

735240-08-1Relevant articles and documents

Efficient asymmetric hydrogenation of β- and γ-amino ketone derivatives leading to practical synthesis of fluoxetine and eprozinol

Sakuraba,Achiwa

, p. 748 - 753 (1995)

N-(Methylcarbamoyl)-4-(dicyclohexylphosphino)-2-[(diphenylphosphino)me thyl]pyrrolidine (MCCPM)- and N-(tert-butoxycarbonyl)-4-(dicyclohexylphosphino)-2-[(diphenylphosphin o)methyl]pyrrolidine (BCPM)-rhodium(I) complexes were efficient catalysts for asymmetric hydrogenations of β- and γ-amino ketone hydrochloride derivatives. Utilizing this methodology, we have developed efficient syntheses of fluoxetine and eprozinol from intermediate optically active amino alcohols.

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