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19495-07-9

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19495-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19495-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,9 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19495-07:
(7*1)+(6*9)+(5*4)+(4*9)+(3*5)+(2*0)+(1*7)=139
139 % 10 = 9
So 19495-07-9 is a valid CAS Registry Number.

19495-07-9Relevant articles and documents

The invention of radical reactions. Part XXVI. New thio- and seleno-hydroxamic acids; radical chemistry of their O-acyl derivatives

Barton,Tachdjian

, p. 7091 - 7108 (2007/10/02)

New thio- and seleno-hydroxamic acids have been synthesized from various 4,4-disubstituted thiazolidine 2,5-dithiones. Their corresponding O-acyl derivatives rearrange photochemically, with visible light, in an identical manner to the acyl derivatives of

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