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1380315-89-8

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1380315-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380315-89-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,3,1 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1380315-89:
(9*1)+(8*3)+(7*8)+(6*0)+(5*3)+(4*1)+(3*5)+(2*8)+(1*9)=148
148 % 10 = 8
So 1380315-89-8 is a valid CAS Registry Number.

1380315-89-8Relevant articles and documents

Catalytic asymmetric total synthesis of chimonanthine, folicanthine, and calycanthine through double michael reaction of bisoxindole

Mitsunuma, Harunobu,Shibasaki, Masakatsu,Kanai, Motomu,Matsunaga, Shigeki

, p. 5217 - 5221 (2012)

Direct access: Sterically hindered vicinal quaternary carbon stereocenters were constructed by catalytic enantio- and diastereoselective double Michael reaction, providing straightforward access to dimeric hexahydropyrroloindole alkaloids. A Mn(4-fluorobenzoate)2/Schiff base complex and a Mg(OAc)2/benzoic acid system were used as catalysts. Copyright

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