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1285494-84-9

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1285494-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1285494-84-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,5,4,9 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1285494-84:
(9*1)+(8*2)+(7*8)+(6*5)+(5*4)+(4*9)+(3*4)+(2*8)+(1*4)=199
199 % 10 = 9
So 1285494-84-9 is a valid CAS Registry Number.

1285494-84-9Downstream Products

1285494-84-9Relevant articles and documents

Copper-catalyzed chalcogenoamination of 2-alkynylanilines with dichalcogenides for one-step synthesis of 3-sulfenylindoles and 3-selenylindoles

Li, Zhen,Hong, Longcheng,Liu, Ruiting,Shen, Jianzhong,Zhou, Xigeng

supporting information; experimental part, p. 1343 - 1347 (2011/04/15)

The copper-catalyzed chalcogenoamination of 2-alkynylanilines with dichalcogenides has been achieved under mild reaction conditions using the weak base Cs2CO3 in combination with air oxidant, providing a convenient and efficient meth

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