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104743-02-4

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104743-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104743-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,4 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104743-02:
(8*1)+(7*0)+(6*4)+(5*7)+(4*4)+(3*3)+(2*0)+(1*2)=94
94 % 10 = 4
So 104743-02-4 is a valid CAS Registry Number.

104743-02-4Downstream Products

104743-02-4Relevant articles and documents

Secondary steric effects in SNAr of thiophenes: A coordinate kinetic, thermodynamic, UV-VIS, crystallographic and ab initio study

Consiglio, Giovanni,Frenna, Vincenzo,Mugnoli, Angelo,Noto, Renato,Pani, Marcella,Spinelli, Domenico

, p. 309 - 316 (2007/10/03)

The reactivity of some dinitro-benzene and -thiophene derivatives with piperidine and sodium benzenethiolate has been examined giving evidence that benzenes show large and thiophenes show small kinetic secondary steric effects, respectively. The acid diss

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