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111570-58-2

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111570-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111570-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,7 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111570-58:
(8*1)+(7*1)+(6*1)+(5*5)+(4*7)+(3*0)+(2*5)+(1*8)=92
92 % 10 = 2
So 111570-58-2 is a valid CAS Registry Number.

111570-58-2Relevant articles and documents

Synthesis, Separation of Tautomers and Biological Activities of 4,6-Diaryl-3-oxo-3,3a,4,5-tetrahydro-2H-indazoles

Jain, A. C.,Mehta, A.,Arya, P.

, p. 150 - 153 (2007/10/02)

Three chalcones (1a, 1b and 1c) having phloroglucinol oxygenation pattern in ring-A have been converted into the corresponding 3,5-diaryl-6-carbethoxycyclohex-2-en-1-ones (2a, 2b and 2c) by the Michael condensation with ethyl acetoacetate in the presence

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