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123595-50-6

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123595-50-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123595-50-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,5,9 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123595-50:
(8*1)+(7*2)+(6*3)+(5*5)+(4*9)+(3*5)+(2*5)+(1*0)=126
126 % 10 = 6
So 123595-50-6 is a valid CAS Registry Number.

123595-50-6Relevant articles and documents

Heteroatom-Assisted Substitution of Acyclic Secondary Tosylates with Lithium Dialkylcuprates: An Expedient Route to Stereochemically Defined Deoxypropionate and Related Biosynthetic Subunits

Hanessian, S.,Thavonekham, B.,DeHoff, B.

, p. 5831 - 5833 (2007/10/02)

Secondary tosylates of a number of acyclic molecules can be easily displaced with diorganocuprates with complete inversion of configuration.The displacement reaction is greatly facilitated when a hetero atom (S or O) is proximal to the nucleofugal group a

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