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Diethylstrontium, with the chemical formula (C2H5)2Sr, is an organostrontium compound that consists of two ethyl groups (C2H5) bonded to a strontium (Sr) metal center. It is a colorless, volatile, and highly reactive liquid, which is sensitive to air and moisture. Diethylstrontium is typically synthesized by reacting strontium metal with ethyl bromide or ethyl chloride under anhydrous conditions. diethylstrontium is used as a reagent in organic synthesis, particularly in the formation of organostrontium intermediates, and can also be employed as a reducing agent in certain chemical reactions. Due to its high reactivity and potential hazards, diethylstrontium must be handled with extreme caution and in a controlled environment.

2399-59-9

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2399-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2399-59-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,9 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2399-59:
(6*2)+(5*3)+(4*9)+(3*9)+(2*5)+(1*9)=109
109 % 10 = 9
So 2399-59-9 is a valid CAS Registry Number.

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