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100181-21-3

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100181-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100181-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,8 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 100181-21:
(8*1)+(7*0)+(6*0)+(5*1)+(4*8)+(3*1)+(2*2)+(1*1)=53
53 % 10 = 3
So 100181-21-3 is a valid CAS Registry Number.

100181-21-3Downstream Products

100181-21-3Relevant articles and documents

Chemistry of Silyl Thioketones. Part 3. Cycloaddition Reactions with Heterodienes (α-Nitrosostyrene and Ketene Imines)

Carisi, Patrizia,Mazzanti, Germana,Zani, Paolo,Barbaro, Gaetano,Battaglia, Arturo,Giorgianni, Patrizia

, p. 2647 - 2652 (2007/10/02)

Silylated heterocycles viz: 4H-1,5,2-oxathiazines (4a,b), 4H-3,1-benzothiazines (8), (9), 5,6-dihydro-2H-thiopyrans (11a,b), were obtained in reactions of silyl thioketones (1a,b) with α-nitrosostyrene (2), dimethylketene N-p-tolylimine (3a), and methylvi

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