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4-Benzyl-4-(diisopropoxy-phosphoryl)-4H-pyridine-1-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80880-47-3

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80880-47-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80880-47-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,8 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80880-47:
(7*8)+(6*0)+(5*8)+(4*8)+(3*0)+(2*4)+(1*7)=143
143 % 10 = 3
So 80880-47-3 is a valid CAS Registry Number.

80880-47-3Downstream Products

80880-47-3Relevant academic research and scientific papers

REGIOSPECIFIC INTRODUCTION OF ALKYL GROUPS INTO 4-POSITION OF PYRIDINE. NOVEL SYNTHESIS OF 4-SUBSTITUTED PYRIDINES

Akiba, Kin-ya,Matsuoka, Hideto,Wada, Makoto

, p. 4093 - 4096 (2007/10/02)

Regiospecific synthesis of 4-substituted pyridines is attained via alkylation of diisopropyl 1-ethoxycarbonyl-1,4-dihydropyridine-4-phosphonate followed by treatment with butyllithium.The phosphonate is prepared directly from pyridine in one pot.

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