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1173285-01-2

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1173285-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1173285-01-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,2,8 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1173285-01:
(9*1)+(8*1)+(7*7)+(6*3)+(5*2)+(4*8)+(3*5)+(2*0)+(1*1)=142
142 % 10 = 2
So 1173285-01-2 is a valid CAS Registry Number.

1173285-01-2Downstream Products

1173285-01-2Relevant academic research and scientific papers

TfOH-catalyzed allylation of alkynes with cyclic Baylis-Hillman alcohols

Wu, Chen,Liu, Li,Wang, Dong,Chen, Yong-Jun

, p. 3786 - 3789 (2009)

The substitution reaction of cyclic Baylis-Hillman alcohols with arylacetylenes was achieved under the catalysis of TfOH in nitromethane. The γ,δ-unsaturated ketones were obtained in moderate to good yields.

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