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1,2-Propanediol, 3-[(4-nitrophenyl)thio]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20020-23-9

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20020-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20020-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,2 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20020-23:
(7*2)+(6*0)+(5*0)+(4*2)+(3*0)+(2*2)+(1*3)=29
29 % 10 = 9
So 20020-23-9 is a valid CAS Registry Number.

20020-23-9Relevant academic research and scientific papers

Determination of potentially mutagenic and carcinogenic electrophiles in environmental samples

Cheh,Carlson

, p. 1001 - 1006 (2007/10/02)

Direct acting mutagens are common in many types of environmental samples. Most direct acting mutagens are electrophiles. The nucleophile 4-nitrothiophenol reacts readily with electrophilic alkyl halides and epoxides to form thioethers which have absorptio

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