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1512812-53-1

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1512812-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1512812-53-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,2,8,1 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1512812-53:
(9*1)+(8*5)+(7*1)+(6*2)+(5*8)+(4*1)+(3*2)+(2*5)+(1*3)=131
131 % 10 = 1
So 1512812-53-1 is a valid CAS Registry Number.

1512812-53-1Upstream product

1512812-53-1Downstream Products

1512812-53-1Relevant articles and documents

Synthesis of Pyridobenzazepines Using a One-Pot Rh/Pd-Catalyzed Process

Lam, Heather,Tsoung, Jennifer,Lautens, Mark

, p. 6089 - 6099 (2017)

In recent years, our group has been developing multicatalytic reactions for the synthesis of biologically relevant heterocyclic compounds. An efficient dual-metal catalyzed reaction of electron-deficient o-chlorovinylpyridines with o-aminophenylboronic esters to access pyridobenzazepines is described. Combining a RhI-catalyzed arylation followed by a Pd0-catalyzed C-N coupling, in a one-pot procedure, provides a simplified method to access heterocycles without workup and purification after each step. The substrate scope encompasses a variety of N-H and N-alkylated pyridobenzazepine variants with yields up to 93%.

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