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123675-93-4

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123675-93-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123675-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,7 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 123675-93:
(8*1)+(7*2)+(6*3)+(5*6)+(4*7)+(3*5)+(2*9)+(1*3)=134
134 % 10 = 4
So 123675-93-4 is a valid CAS Registry Number.

123675-93-4Downstream Products

123675-93-4Relevant articles and documents

Addition of 4-Phenyltriazolinedione to Carbonyl Compounds: The Formation of α-Urazolylcarbonyl Compounds

Wilson, R. Marshall,Hengge, Alvan C.,Ataei, Ali,Chantarasiri, Nuanphun

, p. 193 - 197 (2007/10/02)

N-Phenyltriazolinedione (PTAD) adds to a variety of carbonyl compounds to form α-urazolylcarbonyl compounds.With highly enolized carbonyl systems, this type of substitution reaction can occur rapidly even in the absence of a catalyst.However, with simple

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