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1208902-91-3

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1208902-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1208902-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,8,9,0 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1208902-91:
(9*1)+(8*2)+(7*0)+(6*8)+(5*9)+(4*0)+(3*2)+(2*9)+(1*1)=143
143 % 10 = 3
So 1208902-91-3 is a valid CAS Registry Number.

1208902-91-3Downstream Products

1208902-91-3Relevant academic research and scientific papers

Site-selective suzuki-miyaura reactions of 2,3,5-tribromothiophene

Toguem, Serge-Mithérand Tengho,Villinger, Alexander,Langer, Peter

scheme or table, p. 3311 - 3314 (2010/03/03)

The first Suzuki-Miyaura reactions of 2,3,5-tribromothiophene are reported. These reactions provide a convenient and site-selective approach to 5-aryl-2,3-dibromothiophenes, 2,5-diaryl-3-bromothiophenes, and 2,3,5-triarylthiophenes. Georg Thieme Verlag St

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