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77570-38-8

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77570-38-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77570-38-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,7 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77570-38:
(7*7)+(6*7)+(5*5)+(4*7)+(3*0)+(2*3)+(1*8)=158
158 % 10 = 8
So 77570-38-8 is a valid CAS Registry Number.

77570-38-8Relevant articles and documents

Synthesis of δ-cyclohexyl- and δ,δ-alkylene-α,α-dicarbonyl-substituted dienes and study of their valence isomerization

Krasnaya, Zh. A.,Bogdanov, V. S.,Burova, S. A.,Smirnova, Yu. V.

, p. 2118 - 2123 (2007/10/03)

β-Cycloacrolein, β-cyclohexylmethacrolein, or α-cycloalkylidenalkanals were condensed with methyl acetoacetate or dimethyl malonate to give the δ-cyclohexyl- and δ,δ-alkylene-substituted α,α-dicarbonyl-containing α,β:γ,δ-dienes.The structures of the react

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