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1354928-50-9

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1354928-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1354928-50-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,9,2 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1354928-50:
(9*1)+(8*3)+(7*5)+(6*4)+(5*9)+(4*2)+(3*8)+(2*5)+(1*0)=179
179 % 10 = 9
So 1354928-50-9 is a valid CAS Registry Number.

1354928-50-9Downstream Products

1354928-50-9Relevant articles and documents

Total synthesis of antimalarial diterpenoid (+)-kalihinol A

Miyaoka, Hiroaki,Abe, Yasunori,Sekiya, Nobuaki,Mitome, Hidemichi,Kawashima, Etsuko

, p. 901 - 903 (2012/02/04)

Total synthesis of antimalarial diterpenoid (+)-kalihinol A, isolated from marine sponge Acanthella sp., is achieved. This total synthesis involves regioselective alkylation of an epoxide, construction of a tetrahydropyran ring by iodo-etherification, construction of a cis-decalin ring by intramolecular Diels-Alder reaction, isomerization of cis-decalin to trans-decalin, and subsequent functionalization of the trans-decalin ring.

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