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propyl 3,4,5-trichloro-2-thiophenecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81730-20-3

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81730-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81730-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,3 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81730-20:
(7*8)+(6*1)+(5*7)+(4*3)+(3*0)+(2*2)+(1*0)=113
113 % 10 = 3
So 81730-20-3 is a valid CAS Registry Number.

81730-20-3Downstream Products

81730-20-3Relevant academic research and scientific papers

INVESTIGATIONS IN THE FIELD OF THE CHLORINATION OF ORGANIC COMPOUNDS AND THE TRANSFORMATIONS OF THE CHLORINE DERIVATIVES. XVII. SYNTHESIS OF NEW DERIVATIVES OF TRICHLOROTHIOPHENE FROM 3,4,5-TRICHLORO-2-THIOPHENECARBOXYLIC ACID

Kon'kova, S. G.,Safaryan, A. A.,Akopyan, A. N.

, p. 348 - 351 (2007/10/02)

The amide, anhydride, peroxide, and a series of esters and other derivatives were synthesized from 3,4,5-trichloro-2-thiophenecarboxylic acid.

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