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126005-20-7

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126005-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126005-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,0,0 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126005-20:
(8*1)+(7*2)+(6*6)+(5*0)+(4*0)+(3*5)+(2*2)+(1*0)=77
77 % 10 = 7
So 126005-20-7 is a valid CAS Registry Number.

126005-20-7Downstream Products

126005-20-7Relevant articles and documents

The preparation of 1,2,4-triazines from α,β-diketo-ester equivalents and their application in pyridine synthesis

Altuna-Urquijo, Marta,Stanforth, Stephen P.,Tarbit, Brian

, p. 6111 - 6113 (2005)

The α-Chloro-α-acetoxy-β-keto-esters were prepared from β-keto-esters in good overall yields. These compounds reacted as α,β-diketo-ester equivalents with amidrazones yielding triazines, generally in good yields, or with an amidrazone and 2,5-norbornadien

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