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1567323-59-4

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1567323-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1567323-59-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,7,3,2 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1567323-59:
(9*1)+(8*5)+(7*6)+(6*7)+(5*3)+(4*2)+(3*3)+(2*5)+(1*9)=184
184 % 10 = 4
So 1567323-59-4 is a valid CAS Registry Number.

1567323-59-4Downstream Products

1567323-59-4Relevant articles and documents

Alkyl substituent effects in photochemical and thermal reactions of photochromic thiophene-S,S-dioxidized diarylethenes

Shoji, Hiroaki,Kitagawa, Daichi,Kobatake, Seiya

, p. 933 - 941 (2014/03/21)

Thiophene-S,S-dioxidized diarylethenes introducing various alkyl groups at the reactive positions were newly synthesized. The diarylethenes showed reversible photochromism, whereas the photocycloreversion reaction was suppressed by thiophene-oxidation. Th

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