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15527-68-1

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15527-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15527-68-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,2 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 15527-68:
(7*1)+(6*5)+(5*5)+(4*2)+(3*7)+(2*6)+(1*8)=111
111 % 10 = 1
So 15527-68-1 is a valid CAS Registry Number.

15527-68-1Relevant articles and documents

Cross-coupling reaction between arylboronic acids and carboranyl iodides catalyzed by graphene oxide (GO)-supported Pd(0) recyclable nanoparticles for the synthesis of carboranylaryl ketones

Biying, Algin Oh,Vangala, Venu R.,Chen, Chia Sze,Stubs, Ludger Paul,Hosmane, Narayan S.,Yinghuai, Zhu

, p. 5014 - 5020 (2014/04/03)

Well-dispersed palladium(0) nanoparticles with small and narrow size distributions were synthesized conveniently on a graphene oxide (GO) surface. The GO-supported nano-Pd0 was found to be a highly efficient and recyclable catalyst for the carbonylative cross-coupling reaction between arylboronic acids and aryl and carboranyl iodides, respectively. Benzophenone and a series of carboranylaryl ketones, 1-R-2-[C(O)Ar]-1,2-C2B 10H10 (R = H, Me, Ph; Ar = C6H5, C6H4-4-OMe and C6H4-4-F), were synthesized and fully characterized. The catalyst was recyclable at least three times with sustained activity.

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