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775-09-7

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775-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 775-09-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 775-09:
(5*7)+(4*7)+(3*5)+(2*0)+(1*9)=87
87 % 10 = 7
So 775-09-7 is a valid CAS Registry Number.

775-09-7Downstream Products

775-09-7Relevant articles and documents

MIXED KETONE-KETONE CONDENSATIONS UNDER THE CONDITIONS OF THE GRIGNARD-COLONGE METHOD

Sosnovskikh, V. Ya.,Esafov, V. I.,Andreev, N. S.

, p. 2096 - 2100 (2007/10/02)

The mixed condensation of aliphatic and aromatic methyl ketones was realized under the conditions of the Grignard-Colonge method.By dehydration of the synthesized β-ketols the β-methyl-α,β-unsaturated ketones with a sterically hindered carbonyl group were obtained.

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