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1202-53-5

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1202-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1202-53-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,0 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1202-53:
(6*1)+(5*2)+(4*0)+(3*2)+(2*5)+(1*3)=35
35 % 10 = 5
So 1202-53-5 is a valid CAS Registry Number.

1202-53-5Downstream Products

1202-53-5Relevant articles and documents

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Saegusa et al.

, p. 3995 (1970)

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The efficient synthesis of carbodiimides using a titanium imido complex

Anderson, James C.,Bou-Moreno, Rafael

experimental part, p. 9182 - 9186 (2011/01/12)

An efficient rt synthesis of carbodiimides or ureas from the combination of a titanium imido complex 2 and a range of 12 aryl and aliphatic isocyanates is described. Control experiments suggest that carbodimide formation is via heterocumulene metathesis t

N,N-Dialkylcarbodiimide synthesis by palladium-catalysed coupling of amines with isonitriles

Pri-Bar, Ilan,Schwartz, Jeffrey

, p. 347 - 348 (2007/10/03)

Catalytic condensation of amines and isonitriles can be accomplished efficiently at 100°C using a palladium complex catalyst, oxygen, and iodine to give N,N-dialkylcarbodiimides.

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