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219645-15-5

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219645-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219645-15-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,4 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 219645-15:
(8*2)+(7*1)+(6*9)+(5*6)+(4*4)+(3*5)+(2*1)+(1*5)=145
145 % 10 = 5
So 219645-15-5 is a valid CAS Registry Number.

219645-15-5Relevant articles and documents

Synthesis of (-)-benzolactam-V8 by application of asymmetric aziridination

Khantikaew, Itsara,Takahashi, Masato,Kumamoto, Takuya,Suzuki, Noriyuki,Ishikawa, Tsutomu

, p. 878 - 882 (2012/01/14)

(-)-Benzolactam-V8, an artificially-designed cyclic dipeptide with strong tumor-promoter activity, was synthesized from benzyl (S)-N-(2-formylphenyl)-N- methylvalinate by application of guanidinium ylide-participated asymmetric aziridination followed by t

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