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1253968-90-9

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1253968-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253968-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,9,6 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1253968-90:
(9*1)+(8*2)+(7*5)+(6*3)+(5*9)+(4*6)+(3*8)+(2*9)+(1*0)=189
189 % 10 = 9
So 1253968-90-9 is a valid CAS Registry Number.

1253968-90-9Downstream Products

1253968-90-9Relevant articles and documents

Eleuthesides and their analogs: II. Side chain construction in the a ring. Specific action of Red-Al

Khalilova,Krasnoslobodtseva,Sharipov,Spirikhin,Valeev

, p. 513 - 518 (2012)

Side chains were constructed in the modified A ring of eleutheside analog. The structure of the transformation product of 6-oxiranylcyclohex-3-ene-1- carbonitrile by the action of Red-Al, (1S,2R,6R,7S)- 7-[(1S,2S)-1,2- isopropylidenedioxy-2-methylbut-3-yn

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