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1293289-54-9

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1293289-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1293289-54-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,3,2,8 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1293289-54:
(9*1)+(8*2)+(7*9)+(6*3)+(5*2)+(4*8)+(3*9)+(2*5)+(1*4)=189
189 % 10 = 9
So 1293289-54-9 is a valid CAS Registry Number.

1293289-54-9Upstream product

1293289-54-9Downstream Products

1293289-54-9Relevant articles and documents

On the reactivity of (-)-(R)-carvone and (-)-4aα,7α, 7αβ-nepetalactone: Synthesis of new heterocycles

El Mebtoul, Aziz,Rouani, Mohamed,Chammache, Malika,Bouidida, Houcine,Ilidrissi, Abdelkader

experimental part, p. 433 - 437 (2011/04/26)

The 1,3-dipolar cycloaddition of 4-chlorobenzonitrile oxide to the unsaturated system of (-)-(R)-carvone occurred exclusively at C(8) to give a new isoxazoline derivative. This derivative reacts with NH2OH to yield a new heterocycle, observed f

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