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84452-29-9

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84452-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84452-29-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,5 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84452-29:
(7*8)+(6*4)+(5*4)+(4*5)+(3*2)+(2*2)+(1*9)=139
139 % 10 = 9
So 84452-29-9 is a valid CAS Registry Number.

84452-29-9Downstream Products

84452-29-9Relevant articles and documents

N-CARBODIIMIDES. ISOMERIC TRANSFORMATIONS AND REACTIONS WITH PROTON-CONTAINING NUCLEOPHILIC REAGENTS

Vovk, M. V.,Dorokhov, V. I.,Samarai, L. I.

, p. 654 - 658 (2007/10/02)

The conditions for the isomerization of N-carbodiimides to N-alkylidene-N'-acylureas were investigated.In the reaction of N-carbodiimides with alcohols, phenols, thiophenols, and imines fragmentation of the carbodiimides occurs with the formation of 1-alkoxy-, 1-aryloxy-, 1-arylthio-, and 1-alkylideneaminoalkyl isocyanates and amides.The products from the reaction with water and with tert-butylamine are the amide, ketone, and N-alkylimine.

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