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145909-93-9

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145909-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145909-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,9,0 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145909-93:
(8*1)+(7*4)+(6*5)+(5*9)+(4*0)+(3*9)+(2*9)+(1*3)=159
159 % 10 = 9
So 145909-93-9 is a valid CAS Registry Number.

145909-93-9Downstream Products

145909-93-9Relevant articles and documents

Synthesis of 1,2-dioxanes from an endoperoxide

Jefford, Charles W.,Jin, Shu-Juan,Kamalaprija, Philippe,Burger, Ulrich,Bernardinelli, Gerald

, p. 7129 - 7132 (2007/10/02)

1,4-Diphenylcyclopent-2-ene 1,4-endoperoxide (1) on catalysis with trimethylsilyl trifluoromethanesulfonate reacted with 1,4-diphenyl-1,3-cyclopentadiene in a diastereospecific manner to give cis,cis-3a,5a,8a,8b-tetrahydro-2,5a,7,8b-tetraphenyl-1H,6H-dicy

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