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1201652-05-2

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1201652-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1201652-05-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,6,5 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1201652-05:
(9*1)+(8*2)+(7*0)+(6*1)+(5*6)+(4*5)+(3*2)+(2*0)+(1*5)=92
92 % 10 = 2
So 1201652-05-2 is a valid CAS Registry Number.

1201652-05-2Downstream Products

1201652-05-2Relevant articles and documents

O-Benzenedisulfonimide as a reusable broonsted acid catalyst for hosomi-sakurai reactions

Barbero, Margherita,Bazzi, Stefano,Cadamuro, Silvano,Dughera, Stefano,Piccinini, Claudia

experimental part, p. 315 - 319 (2010/03/05)

Various acetals or alcohols react with allyl(trimethyl)silane or 1-phenyl-2-(trimethylsilyl)acetylene in the presence of a catalytic amount of the Bronsted acid o-benzenedisulfonimide under mild conditions to give good yields of the corresponding products. The catalyst can be easily recovered and purified for use in further reactions, which has economic and ecological advantages. Georg Thieme Verlag Stuttgart.

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