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benzyl 5-formyl-3-methyl-4-octyl-2-pyrrolecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113998-89-3

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113998-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113998-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,9,9 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113998-89:
(8*1)+(7*1)+(6*3)+(5*9)+(4*9)+(3*8)+(2*8)+(1*9)=163
163 % 10 = 3
So 113998-89-3 is a valid CAS Registry Number.

113998-89-3Relevant academic research and scientific papers

5-Unsubstituted 2-Pyrrolecarboxaldehydes for Porphyrin Synthesis and the Cyanovinyl Protecting Group

Paine, John B.,Dolphin, David

, p. 2787 - 2795 (2007/10/02)

(Cyanovinyl)pyrroles (13) derived from the Knoevenagel condensation of benzyl 5-formyl-2-pyrrolecarboxylates (12) with methyl cyanoacetate were employed in a facile sequence of four steps to produce, regioselectively, 5-unsubstituted 2-pyrrolecarboxaldehy

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