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1415582-01-2

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1415582-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1415582-01-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,5,8 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1415582-01:
(9*1)+(8*4)+(7*1)+(6*5)+(5*5)+(4*8)+(3*2)+(2*0)+(1*1)=142
142 % 10 = 2
So 1415582-01-2 is a valid CAS Registry Number.

1415582-01-2Downstream Products

1415582-01-2Relevant articles and documents

Synthesis of polyphenyls

Chang, Meng-Yang,Lee, Tein-Wei,Lin, Shin-Ying

, p. 228 - 234 (2013/01/15)

A facile synthetic route toward functionalized 3-aryl-, 3,3′-diaryl-, 3,3′,5-triaryl-4,4′-dimethoxybiphenyls (polyphenyls) 3-5 with the terphenyl, quaterphenyl, quinquephenyl, and sexiphenyl skeleton starting from biphenyl-4,4′-diol (1) in modest total yield is described. The route has been carried by the two transformations of the regioselective NBS (N-bromosuccinimide)-mediated bromination of 2 in MeCN at reflux and Suzuki-Miyaura cross-coupling reaction of the resulting bromides with arylboronic acids 6 in DME at reflux.

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