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dimethyl 3-(D-manno-pentitol-1-yl)-1-phenylpyrazole-4,5-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84283-69-2

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84283-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84283-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,8 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84283-69:
(7*8)+(6*4)+(5*2)+(4*8)+(3*3)+(2*6)+(1*9)=152
152 % 10 = 2
So 84283-69-2 is a valid CAS Registry Number.

84283-69-2Relevant academic research and scientific papers

REACTION OF D-MANNOSE ARYLHYDRAZONES WITH DIMETHYL ACETYLENEDICARBOXYLATE: SYNTHESIS OF PENTAHYDROXYPENTYLPYRAZOLES

Guillen, Manuel Gomez,Miguel, Luis M. Vazquez de,Jimenez, Jose Velazquez

, p. 51 - 58 (2007/10/02)

The reactions of D-mannose arylhydrazones with dimethyl acetylenedicarboxylate under acidic conditions afforded the respective pentahydroxypentylpyrazoles.With the phenyl- and p-tolyl-hydrazones, the respective enehydrazones were also obtained.The new pyr

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