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118355-85-4

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118355-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118355-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,3,5 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118355-85:
(8*1)+(7*1)+(6*8)+(5*3)+(4*5)+(3*5)+(2*8)+(1*5)=134
134 % 10 = 4
So 118355-85-4 is a valid CAS Registry Number.

118355-85-4Downstream Products

118355-85-4Relevant articles and documents

Tandem 1,3-Dipolar Cycloadditions of Pyridinium or Isoquinolinium Methylides with Olefinic Dipolarophiles Leading to Cyclazines. "Enamine Route" as a New Generation Method of Azomethine Ylides

Kanemasa, Shuji,Takenaka, Shigeori,Watanabe, Haruyuki,Tsuge, Otohiko

, p. 420 - 424 (2007/10/02)

Pyridinium or isoquinolinium methylides undergo tandem 1,3-dipolar cycloadditions with two molecules of olefins to produce cyclazine derivatives in a highly regioselective, stereoselective, and face-selective manner.A new generation of azomethine y

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