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1217800-81-1

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1217800-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217800-81-1 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, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1217800-81:
(9*1)+(8*2)+(7*1)+(6*7)+(5*8)+(4*0)+(3*0)+(2*8)+(1*1)=131
131 % 10 = 1
So 1217800-81-1 is a valid CAS Registry Number.

1217800-81-1Downstream Products

1217800-81-1Relevant articles and documents

Development of a new spiro-BOX ligand and its application in highly enantioselective palladium-catalyzed cyclization of 2-iodoanilines with allenes

Shu, Wei,Yu, Qiong,Ma, Shengming

supporting information; experimental part, p. 2807 - 2810 (2010/03/26)

In this communication, we report the syn-thesis of a new chiral spiro-bisoxazoline ligand, i.e., β-naphthylmethyl-substituted spiro-BOX [(R0,S,S)-L7] and have successfully applied it to the palladi-um-catalyzed enantioselective cyclization reac

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