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765262-90-6

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765262-90-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 765262-90-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,2,6 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 765262-90:
(8*7)+(7*6)+(6*5)+(5*2)+(4*6)+(3*2)+(2*9)+(1*0)=186
186 % 10 = 6
So 765262-90-6 is a valid CAS Registry Number.

765262-90-6Downstream Products

765262-90-6Relevant articles and documents

A High-Yield and Cost-Effective Synthesis of Spirotetramat

Mao, Longfei,Wang, Jiahao,Xu, Guiqing,Zhou, Yingjie

, p. 1775 - 1778 (2020/12/01)

Abstract: cis-8-Methoxy-1,3-diazaspiro[4.5]decane-2,4-dione, the key intermediate in the synthesis of spirotetramat, was synthesized by catalytic hydrogenation, oxidation, and Bucherer–Bergs reaction with 4-methoxycyclohexan-1-one as raw material. Spirotetramat was obtained in an overall yield of 20.4% by a multi-step reaction sequence including hydrolysis, esterification, acylation, intramolecular condensation, and O-acylation. The advantages of the proposed method are mild conditions, simple operation, and good to excellent yields in each step.

Novel spirodecenol compound and preparation method thereof

-

, (2018/05/16)

The invention discloses a novel spirodecenol compound and a preparation method thereof, and belongs to the technical field of pesticide synthesis. The invention adopts the key point that the novel spirodecenol compound has a structure as described in the specification. The invention also discloses a novel spirodecenol compound and a preparation method thereof. According to the invention, a novel spirodecenol compound is synthesized by a new method, a reaction process is simple and easy to operate, raw materials are cheap and easy to obtain, the reaction efficiency is high, the repeatability isgood, the insecticidal activity effect is obvious, and the spirodecenol compound has a good application prospect.

Novel triazole methyl ester compound and preparation method thereof

-

, (2018/05/16)

The invention discloses a novel triazole methyl ester compound and a preparation method thereof, and belongs to the technical field of application chemistry. The invention adopts a key point that thenovel triazole methyl ester compound has a structure as described in the specification. The invention also discloses a novel triazole methyl ester compound and a preparation method thereof. Accordingto the invention, a novel triazole methyl ester compound is synthesized by a new method, a reaction process is simple and easy to operate, raw materials are cheap and easy to obtain, the reaction efficiency is high, the repeatability is good, and the insecticidal activity effect is obvious.

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