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850195-87-8

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850195-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 850195-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,1,9 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 850195-87:
(8*8)+(7*5)+(6*0)+(5*1)+(4*9)+(3*5)+(2*8)+(1*7)=178
178 % 10 = 8
So 850195-87-8 is a valid CAS Registry Number.

850195-87-8Relevant articles and documents

Rapid solution and solid phase synthesis of monodisperse oligo[(1,4-phenyleneethynylene)-alt-(2,5-thiopheneethynylene)]s

Li, Guorong,Wang, Xianhong,Li, Ji,Zhao, Xiaojiang,Wang, Fosong

, p. 2576 - 2582 (2006)

Monodisperse oligo[(1,4-phenyleneethynylene)-alt-(2,5-thiopheneethynylene)] s, new candidates for molecular wires, were rapidly synthesized via an iterative divergent/convergent doubling strategy in solution as well as on Merrifield's resin.

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