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1188292-98-9

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1188292-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1188292-98-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,2,9 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1188292-98:
(9*1)+(8*1)+(7*8)+(6*8)+(5*2)+(4*9)+(3*2)+(2*9)+(1*8)=199
199 % 10 = 9
So 1188292-98-9 is a valid CAS Registry Number.

1188292-98-9Downstream Products

1188292-98-9Relevant articles and documents

An efficient enantioselective method for asymmetric friedel-crafts alkylation of indoles with α,β-unsaturated aldehydes

Hong, Liang,Wang, Lei,Chen, Chao,Zhang, Bangzhi,Wang, Rui

experimental part, p. 772 - 778 (2009/11/30)

The Lewis base-Lewis base bifunctional catalytic system has been developed and successfully applied to the asymmetric Friedel-Crafts alkylation of indoles with α,β-unsaturated aldehydes. The reactions are promoted by chiral diphenylprolinol trimethylsilyl

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