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1217800-95-7

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1217800-95-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217800-95-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,8,0 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1217800-95:
(9*1)+(8*2)+(7*1)+(6*7)+(5*8)+(4*0)+(3*0)+(2*9)+(1*5)=137
137 % 10 = 7
So 1217800-95-7 is a valid CAS Registry Number.

1217800-95-7Downstream Products

1217800-95-7Relevant articles and documents

Addition of lithiated methoxyallene to aziridines - A novel access to enantiopure piperidine and β-amino acid derivatives

Prisyazhnyuk, Vladimir,Jachan, Matthias,Bruedgam, Irene,Zimmer, Reinhold,Reissig, Hans-Ulrich

, p. 1069 - 1080 (2009)

Addition of lithiated methoxyallene to aziridine derivatives provided the expected primary addition products. The less substituted carbon of the aziridine ring was attacked selectively. The primary adducts could be converted to enantiopure piperidine deri

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