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221136-85-2

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221136-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221136-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,1,3 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 221136-85:
(8*2)+(7*2)+(6*1)+(5*1)+(4*3)+(3*6)+(2*8)+(1*5)=92
92 % 10 = 2
So 221136-85-2 is a valid CAS Registry Number.

221136-85-2Downstream Products

221136-85-2Relevant academic research and scientific papers

ArP=C=Si(Ph)Tip: The first allenic compound with doubly bonded phosphorus and silicon

Rigon, Leslie,Ranaivonjatovo, Henri,Escudie, Jean,Dubourg, Antoine,Declercq, Jean-Paul

, p. 774 - 781 (2007/10/03)

The first allenic compound with doubly bonded silicon and phosphorus, the 3-phospha-1-silaallene 1, has been obtained by dechlorination of the corresponding (chlorosilyl)chlorophosphaalkene 10 with tert-butyllithium at low temperature. Compound 1 was char

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