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Benzaldehyde, 2-mercapto-5-nitro-, sodium salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23081-05-2

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23081-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23081-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,8 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 23081-05:
(7*2)+(6*3)+(5*0)+(4*8)+(3*1)+(2*0)+(1*5)=72
72 % 10 = 2
So 23081-05-2 is a valid CAS Registry Number.

23081-05-2Downstream Products

23081-05-2Relevant academic research and scientific papers

PHOTOCHROMISM. SYNTHESIS AND PROPERTIES OF INDOLINOSPIROBENZOTHIOPYRANS

Arakawa, Sei'ichi,Kondo, Hirofumi,Seto, Jun'etsu

, p. 1805 - 1808 (1985)

Novel photochromic compounds, indolinospirobenzothiopyrans, were prepared and their properties in polymer films were examined.The absorption bands of the colored form lie around 100 nm deeper in the long-wave region of the spectrum than are the case with the common spiropyrans.

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