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{(C6H5CH2)2Sn}4, also known as tetraphenylstannane or tetraphenyltin, is a chemical compound with the molecular formula (C6H5CH2)2Sn. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. {(C6H5CH2)2Sn}4 is a derivative of tin, with each tin atom bonded to two phenylethyl groups (C6H5CH2). Tetraphenylstannane is primarily used as a reagent in organic synthesis, particularly in the formation of organotin compounds. It is also employed as a catalyst in various chemical reactions. Due to its potential toxicity and environmental impact, it is important to handle {(C6H5CH2)2Sn}4 with care and in accordance with safety regulations.

1111-45-1

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1111-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1111-45-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1111-45:
(6*1)+(5*1)+(4*1)+(3*1)+(2*4)+(1*5)=31
31 % 10 = 1
So 1111-45-1 is a valid CAS Registry Number.

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