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118617-61-1

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118617-61-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118617-61-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,1 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118617-61:
(8*1)+(7*1)+(6*8)+(5*6)+(4*1)+(3*7)+(2*6)+(1*1)=131
131 % 10 = 1
So 118617-61-1 is a valid CAS Registry Number.

118617-61-1Relevant articles and documents

SYNTHESIS OF CHIRAL SULFONYLMETHYL ISOCYANIDES, AND COMPARISON OF THEIR PROPENSITIES IN ASYMMETRIC INDUCTION REACTIONS WITH ACETOPHENONES

Hundscheid, Frans J. A.,Tandon, Vishnu K.,Rouwette, Pieter H. F. M.,Leusen, Albert M. van

, p. 5073 - 5088 (2007/10/02)

Seven chiral analogues of tosylmethyl isocyanide (TosMIC) were synthesized in order to investigate and compare their ability to achieve asymmetric induction in base mediated reactions with acetophenone and trifluoracetophenone.Acid hydrolysis of the intermediate 2-oxazolines (10 and 11) gave optically active α-hydroxy aldehydes (12 and 13).

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