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1351667-33-8

1351667-33-8

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1351667-33-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1351667-33-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,1,6,6 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1351667-33:
(9*1)+(8*3)+(7*5)+(6*1)+(5*6)+(4*6)+(3*7)+(2*3)+(1*3)=158
158 % 10 = 8
So 1351667-33-8 is a valid CAS Registry Number.

1351667-33-8Relevant articles and documents

An annulative electrophilic amination approach to 3-aminobenzoheteroles

Matsuda, Naoki,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro

supporting information; experimental part, p. 617 - 625 (2012/02/16)

A copper-catalyzed annulative amination approach to 3-aminobenzofurans and -indoles from o-alkynylphenols and -anilines has been developed. The Cu-based catalysis is based on an umpolung, electrophilic amination with O-benzoyl hydroxylamines and enables t

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