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4-Pyridazinecarboxaldehyde, 5-amino-1,6-dihydro-1-methyl-6-oxo-3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136229-13-5

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136229-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136229-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,2,2 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136229-13:
(8*1)+(7*3)+(6*6)+(5*2)+(4*2)+(3*9)+(2*1)+(1*3)=115
115 % 10 = 5
So 136229-13-5 is a valid CAS Registry Number.

136229-13-5Downstream Products

136229-13-5Relevant academic research and scientific papers

REDUCTIVE CLEAVAGE OF ISOXAZOLOPYRIDAZINONES: A SYNTHETIC APPROACH TO VARIOUS 4,5-FUNCTIONALIZED 3(2H)-PYRIDAZINONES

Piaz, Vittorio Dal,Ciciani, Giovanna,Giovannoni, Maria Paola

, p. 1173 - 1179 (2007/10/02)

4-Aminopyridazin-3(2H)-ones substituted at position 5 with a variety of oxygenated carbon chains were obtained in good yields by reductive opening of the pentatomic ring of isoxazolopyridazinones (1).Starting from ethyl 4-acylisoxazole-3-carboxylat

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