Cas 889674-68-4,Ti(NC6H3(CH(CH3)2)2)(NH(CH3)2)3(N(CH3)2)(1+)*B(C6F5)4(1-)=(Ti(NC6H3(CH(CH3)2)2)(NH(CH3)2)3(N(CH3)2))B(C6F5)4

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Check Digit Verification of cas no

The CAS Registry Mumber 889674-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,6,7 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 889674-68:
(8*8)+(7*8)+(6*9)+(5*6)+(4*7)+(3*4)+(2*6)+(1*8)=264
264 % 10 = 4
So 889674-68-4 is a valid CAS Registry Number.

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889674-68-4Relevant academic research and scientific papers

Ti(NMe2)4 and [HNMe2Ph][B(C 6F5)4]: A convenient blend for effective catalytic carboamination of alkynes

Aneetha, Halikhedkar,Basuli, Falguni,Bollinger, John,Huffman, John C.,Mindiola, Daniel J.

, p. 2402 - 2404 (2006)

Ti(NMe2)4, when combined with [HNMe 2Ph][B(C6F5)4], catalyzes carboamination of alkynes with aldimines to form highly arylated α,β-unsaturated imines with exclusive (E,E)-configuration at the olefin and (mine residues. Complexes [Ti-(NHMe2)(NMe 2)3][B(C6F5)4] and [Ti=NAr(NHMe2)3(NMe2)]-[B(C6F 5)4] (Ar = 2,6-iPr2C 6H3), isolated from stoichiometric reactions involving Ti(NMe2)4/[HNMe2Ph][B(C6F 5)4] and Ti-(NMe2)4/[HNMe 2Ph][B(C6F5)4]/ArNH2, respectively, also catalyze carboamination with activity comparable to that of the Ti(NMe2)4/[HNMe2Ph][B(C6F 5)4] system.

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