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1489331-54-5

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1489331-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1489331-54-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,8,9,3,3 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1489331-54:
(9*1)+(8*4)+(7*8)+(6*9)+(5*3)+(4*3)+(3*1)+(2*5)+(1*4)=195
195 % 10 = 5
So 1489331-54-5 is a valid CAS Registry Number.

1489331-54-5Relevant articles and documents

SnCl4-induced unsymmetrical cleavage of Bis(N,N- diethylcarbamoyltelluro)-arylmethanes: Generation of tellurobenzaldehydes

Shimada, Kazuaki,Higashi, Takumi,Gong, Yaling,Aoyagi, Shigenobu,Takikawa, Yuji,Ogawa, Satoshi

, p. 482 - 489 (2013/12/04)

Tellurobenzaldehydes bearing an electron-withdrawing substituent were generated by way of SnCl4-induced unsymmetrical cleavage of bis(N,N-dialkylcarbamoyltelluro)arylmethanes, and were trapped using 2,3-dimethyl-1,3-butadiene.

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