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1,2-dimethyl-3-ethoxycarbonyl-4-(2-carboxy-5-ethoxycarbonyl)-5-carboxypyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87673-67-4

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87673-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87673-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,7 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87673-67:
(7*8)+(6*7)+(5*6)+(4*7)+(3*3)+(2*6)+(1*7)=184
184 % 10 = 4
So 87673-67-4 is a valid CAS Registry Number.

87673-67-4Downstream Products

87673-67-4Relevant academic research and scientific papers

SYNTHESIS OF BIS(DIETHYLAMINOETHYL)-1,2-DIMETHYL-8-OXOINDENO(2,1-b)PYRROLE-3,5-DICARBOXYLATE

Grinev, A.N.,Sorokina, I.K.

, p. 876 - 879 (1983)

An 8-oxoindeno(2,1-b) derivative, viz., the heteroanalog of the antivirus preparation thilorone, was synthesized from 6-ethoxycarbonyl-1,2-naphthoquinone through a series of intermediate steps.

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