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1019840-30-2

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1019840-30-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1019840-30-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,8,4 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1019840-30:
(9*1)+(8*0)+(7*1)+(6*9)+(5*8)+(4*4)+(3*0)+(2*3)+(1*0)=132
132 % 10 = 2
So 1019840-30-2 is a valid CAS Registry Number.

1019840-30-2Downstream Products

1019840-30-2Relevant academic research and scientific papers

The first example of alkynylation of propargylic alcohols with alkynylsilanes catalyzed by molecular iodine

Yadav,Reddy, B.V. Subba,Thrimurtulu,Reddy, N. Mallikarjuna,Prasad

, p. 2031 - 2033 (2008/09/19)

Aryl propargyl alcohols undergo smooth alkynylation with alkynylsilanes in the presence of 10 mol % of iodine under mild and neutral conditions to produce 1,4-diynes in excellent yields with high selectivity. The use of readily available molecular iodine

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