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Diphenyl-(trimethylstannyl)-arsin, also known as (diphenylarsino)trimethylstannane, is an organometallic compound with the chemical formula C18H19AsSn. It is a colorless solid that is sensitive to air and moisture. Diphenyl-(trimethylstannyl)-arsin is composed of a central arsenic atom bonded to two phenyl rings and a trimethylstannyl group. Diphenyl-(trimethylstannyl)-arsin is used as a precursor in the synthesis of various organoarsenic compounds and as a reagent in organometallic chemistry. Due to its sensitivity, it must be handled with care and stored under an inert atmosphere.

1213-50-9

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1213-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1213-50-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,1 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1213-50:
(6*1)+(5*2)+(4*1)+(3*3)+(2*5)+(1*0)=39
39 % 10 = 9
So 1213-50-9 is a valid CAS Registry Number.

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